Guyana weather by month

Check out Guyana weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum daytime temperature °C
29°C maximum daytime temperature in January in Georgetown29
29°C maximum daytime temperature in February in Georgetown29
30°C maximum daytime temperature in March in Georgetown30
30°C maximum daytime temperature in April in Georgetown30
30°C maximum daytime temperature in May in Georgetown30
30°C maximum daytime temperature in June in Georgetown30
30°C maximum daytime temperature in July in Georgetown30
31°C maximum daytime temperature in August in Georgetown31
31°C maximum daytime temperature in September in Georgetown31
31°C maximum daytime temperature in October in Georgetown31
31°C maximum daytime temperature in November in Georgetown31
29°C maximum daytime temperature in December in Georgetown29
Hours of sunshine (daily)
Days with some rainfall
24 days with some rainfall in January in Georgetown24
15 days with some rainfall in February in Georgetown15
15 days with some rainfall in March in Georgetown15
17 days with some rainfall in April in Georgetown17
25 days with some rainfall in May in Georgetown25
24 days with some rainfall in June in Georgetown24
27 days with some rainfall in July in Georgetown27
19 days with some rainfall in August in Georgetown19
13 days with some rainfall in September in Georgetown13
14 days with some rainfall in October in Georgetown14
18 days with some rainfall in November in Georgetown18
25 days with some rainfall in December in Georgetown25
Sea temperature °C
27°C sea temperature in January in Georgetown27
27°C sea temperature in February in Georgetown27
27°C sea temperature in March in Georgetown27
27°C sea temperature in April in Georgetown27
27°C sea temperature in May in Georgetown27
27°C sea temperature in June in Georgetown27
28°C sea temperature in July in Georgetown28
28°C sea temperature in August in Georgetown28
29°C sea temperature in September in Georgetown29
29°C sea temperature in October in Georgetown29
28°C sea temperature in November in Georgetown28
27°C sea temperature in December in Georgetown27

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More about Guyana

Guyana by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Guyana

The climate guide for Guyana (Georgetown) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Guyana climate overview

Guyana is a country in South America on the Atlantic Ocean bordered by Brazil, Venezuela and Surinam. It has an equatorial climate which is warm, wet and humid all year with heavy rains twice a year (May to July and November to January).

You can gain some relief from the sticky heat and rain by moving to higher ground inland where rain is lighter and falls mainly between April and September.

What to pack for Guyana

Pack light cotton clothing and waterproofs, with a warm cover-up if you are visiting the highland region.

Top Guyana destinations

Below are average maximum temperatures at popular countries, regions and places in Guyana for next month - November. Select a destination to see the climate guide for all months of the year.

All Guyana destinations

Guyana weather averages

Temperature in Guyana (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
29°C maximum daytime temperature in January in Guyana (Georgetown)29
29°C maximum daytime temperature in February in Guyana (Georgetown)29
30°C maximum daytime temperature in March in Guyana (Georgetown)30
30°C maximum daytime temperature in April in Guyana (Georgetown)30
30°C maximum daytime temperature in May in Guyana (Georgetown)30
30°C maximum daytime temperature in June in Guyana (Georgetown)30
30°C maximum daytime temperature in July in Guyana (Georgetown)30
31°C maximum daytime temperature in August in Guyana (Georgetown)31
31°C maximum daytime temperature in September in Guyana (Georgetown)31
31°C maximum daytime temperature in October in Guyana (Georgetown)31
31°C maximum daytime temperature in November in Guyana (Georgetown)31
29°C maximum daytime temperature in December in Guyana (Georgetown)29
Min temperature (night-time)
23°C minimum night-time temperature in January in Guyana (Georgetown)23
23°C minimum night-time temperature in February in Guyana (Georgetown)23
24°C minimum night-time temperature in March in Guyana (Georgetown)24
24°C minimum night-time temperature in April in Guyana (Georgetown)24
24°C minimum night-time temperature in May in Guyana (Georgetown)24
24°C minimum night-time temperature in June in Guyana (Georgetown)24
23°C minimum night-time temperature in July in Guyana (Georgetown)23
24°C minimum night-time temperature in August in Guyana (Georgetown)24
24°C minimum night-time temperature in September in Guyana (Georgetown)24
24°C minimum night-time temperature in October in Guyana (Georgetown)24
24°C minimum night-time temperature in November in Guyana (Georgetown)24
24°C minimum night-time temperature in December in Guyana (Georgetown)24
Heat & Humidity
High heat & humidity in January in Guyana (Georgetown)H
High heat & humidity in February in Guyana (Georgetown)H
High heat & humidity in March in Guyana (Georgetown)H
High heat & humidity in April in Guyana (Georgetown)H
High heat & humidity in May in Guyana (Georgetown)H
High heat & humidity in June in Guyana (Georgetown)H
High heat & humidity in July in Guyana (Georgetown)H
High heat & humidity in August in Guyana (Georgetown)H
Very high heat & humidity in September in Guyana (Georgetown)VH
Very high heat & humidity in October in Guyana (Georgetown)VH
High heat & humidity in November in Guyana (Georgetown)H
High heat & humidity in December in Guyana (Georgetown)H
Sea temperature
27°C sea temperature in January in Guyana (Georgetown)27
27°C sea temperature in February in Guyana (Georgetown)27
27°C sea temperature in March in Guyana (Georgetown)27
27°C sea temperature in April in Guyana (Georgetown)27
27°C sea temperature in May in Guyana (Georgetown)27
27°C sea temperature in June in Guyana (Georgetown)27
28°C sea temperature in July in Guyana (Georgetown)28
28°C sea temperature in August in Guyana (Georgetown)28
29°C sea temperature in September in Guyana (Georgetown)29
29°C sea temperature in October in Guyana (Georgetown)29
28°C sea temperature in November in Guyana (Georgetown)28
27°C sea temperature in December in Guyana (Georgetown)27

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Guyana

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
12 hours of daylight per day in January in Guyana (Georgetown)12
12 hours of daylight per day in February in Guyana (Georgetown)12
12 hours of daylight per day in March in Guyana (Georgetown)12
12 hours of daylight per day in April in Guyana (Georgetown)12
12 hours of daylight per day in May in Guyana (Georgetown)12
13 hours of daylight per day in June in Guyana (Georgetown)13
12 hours of daylight per day in July in Guyana (Georgetown)12
12 hours of daylight per day in August in Guyana (Georgetown)12
12 hours of daylight per day in September in Guyana (Georgetown)12
12 hours of daylight per day in October in Guyana (Georgetown)12
12 hours of daylight per day in November in Guyana (Georgetown)12
12 hours of daylight per day in December in Guyana (Georgetown)12
UV Index (Maximum)
UV (maximum) index 11+ (Extreme) in January in Guyana (Georgetown)11
UV (maximum) index 11+ (Extreme) in February in Guyana (Georgetown)11
UV (maximum) index 11+ (Extreme) in March in Guyana (Georgetown)11
UV (maximum) index 11+ (Extreme) in April in Guyana (Georgetown)11
UV (maximum) index 11+ (Extreme) in May in Guyana (Georgetown)11
UV (maximum) index 11+ (Extreme) in June in Guyana (Georgetown)11
UV (maximum) index 11+ (Extreme) in July in Guyana (Georgetown)11
UV (maximum) index 11+ (Extreme) in August in Guyana (Georgetown)11
UV (maximum) index 11+ (Extreme) in September in Guyana (Georgetown)11
UV (maximum) index 11+ (Extreme) in October in Guyana (Georgetown)11
UV (maximum) index 11 (Extreme) in November in Guyana (Georgetown)11
UV (maximum) index 11 (Extreme) in December in Guyana (Georgetown)11

Rainfall in Guyana

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
24 days with some rainfall in January in Guyana (Georgetown)24
15 days with some rainfall in February in Guyana (Georgetown)15
15 days with some rainfall in March in Guyana (Georgetown)15
17 days with some rainfall in April in Guyana (Georgetown)17
25 days with some rainfall in May in Guyana (Georgetown)25
24 days with some rainfall in June in Guyana (Georgetown)24
27 days with some rainfall in July in Guyana (Georgetown)27
19 days with some rainfall in August in Guyana (Georgetown)19
13 days with some rainfall in September in Guyana (Georgetown)13
14 days with some rainfall in October in Guyana (Georgetown)14
18 days with some rainfall in November in Guyana (Georgetown)18
25 days with some rainfall in December in Guyana (Georgetown)25
Average monthly rainfall (mm)
232 mm monthly rainfall in January in Guyana (Georgetown)232
129 mm monthly rainfall in February in Guyana (Georgetown)129
141 mm monthly rainfall in March in Guyana (Georgetown)141
161 mm monthly rainfall in April in Guyana (Georgetown)161
298 mm monthly rainfall in May in Guyana (Georgetown)298
318 mm monthly rainfall in June in Guyana (Georgetown)318
263 mm monthly rainfall in July in Guyana (Georgetown)263
179 mm monthly rainfall in August in Guyana (Georgetown)179
74 mm monthly rainfall in September in Guyana (Georgetown)74
83 mm monthly rainfall in October in Guyana (Georgetown)83
143 mm monthly rainfall in November in Guyana (Georgetown)143
295 mm monthly rainfall in December in Guyana (Georgetown)295

Compare Guyana weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Guyana (Georgetown) and the UK (London).

Maximum daytime temperature (°C)

Guyana (Georgetown)
UK (London)
29
7
29
7
30
10
30
13
30
17
30
20
30
22
31
22
31
19
31
15
31
10
29
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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