Saint-Denis weather by month

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

Temperature in Saint-Denis (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
27°C maximum daytime temperature in January in Saint-Denis27
27°C maximum daytime temperature in February in Saint-Denis27
27°C maximum daytime temperature in March in Saint-Denis27
25°C maximum daytime temperature in April in Saint-Denis25
24°C maximum daytime temperature in May in Saint-Denis24
22°C maximum daytime temperature in June in Saint-Denis22
21°C maximum daytime temperature in July in Saint-Denis21
21°C maximum daytime temperature in August in Saint-Denis21
22°C maximum daytime temperature in September in Saint-Denis22
23°C maximum daytime temperature in October in Saint-Denis23
25°C maximum daytime temperature in November in Saint-Denis25
26°C maximum daytime temperature in December in Saint-Denis26
Min temperature (night-time)
20°C minimum night-time temperature in January in Saint-Denis20
20°C minimum night-time temperature in February in Saint-Denis20
20°C minimum night-time temperature in March in Saint-Denis20
19°C minimum night-time temperature in April in Saint-Denis19
17°C minimum night-time temperature in May in Saint-Denis17
15°C minimum night-time temperature in June in Saint-Denis15
15°C minimum night-time temperature in July in Saint-Denis15
14°C minimum night-time temperature in August in Saint-Denis14
15°C minimum night-time temperature in September in Saint-Denis15
16°C minimum night-time temperature in October in Saint-Denis16
17°C minimum night-time temperature in November in Saint-Denis17
19°C minimum night-time temperature in December in Saint-Denis19
Heat & Humidity
High heat & humidity in January in Saint-DenisH
High heat & humidity in February in Saint-DenisH
High heat & humidity in March in Saint-DenisH
Moderate heat & humidity in April in Saint-DenisM
Low heat & humidity in May in Saint-DenisL
Low heat & humidity in June in Saint-DenisL
No heat & humidity in July in Saint-Denis0
No heat & humidity in August in Saint-Denis0
No heat & humidity in September in Saint-Denis0
Low heat & humidity in October in Saint-DenisL
Moderate heat & humidity in November in Saint-DenisM
Moderate heat & humidity in December in Saint-DenisM
Sea temperature
27°C sea temperature in January in Saint-Denis27
28°C sea temperature in February in Saint-Denis28
28°C sea temperature in March in Saint-Denis28
27°C sea temperature in April in Saint-Denis27
26°C sea temperature in May in Saint-Denis26
25°C sea temperature in June in Saint-Denis25
24°C sea temperature in July in Saint-Denis24
23°C sea temperature in August in Saint-Denis23
23°C sea temperature in September in Saint-Denis23
24°C sea temperature in October in Saint-Denis24
25°C sea temperature in November in Saint-Denis25
26°C sea temperature in December in Saint-Denis26

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

Sunshine & Daylight in Saint-Denis

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
13 hours of daylight per day in January in Saint-Denis13
13 hours of daylight per day in February in Saint-Denis13
12 hours of daylight per day in March in Saint-Denis12
12 hours of daylight per day in April in Saint-Denis12
11 hours of daylight per day in May in Saint-Denis11
11 hours of daylight per day in June in Saint-Denis11
11 hours of daylight per day in July in Saint-Denis11
11 hours of daylight per day in August in Saint-Denis11
12 hours of daylight per day in September in Saint-Denis12
13 hours of daylight per day in October in Saint-Denis13
13 hours of daylight per day in November in Saint-Denis13
13 hours of daylight per day in December in Saint-Denis13
UV Index (Maximum)
UV (maximum) index 11+ (Extreme) in January in Saint-Denis11
UV (maximum) index 11+ (Extreme) in February in Saint-Denis11
UV (maximum) index 11+ (Extreme) in March in Saint-Denis11
UV (maximum) index 10 (Very High) in April in Saint-Denis10
UV (maximum) index 7 (High) in May in Saint-Denis7
UV (maximum) index 6 (High) in June in Saint-Denis6
UV (maximum) index 6 (High) in July in Saint-Denis6
UV (maximum) index 8 (Very High) in August in Saint-Denis8
UV (maximum) index 10 (Very High) in September in Saint-Denis10
UV (maximum) index 11 (Extreme) in October in Saint-Denis11
UV (maximum) index 11+ (Extreme) in November in Saint-Denis11
UV (maximum) index 11+ (Extreme) in December in Saint-Denis11

Rainfall in Saint-Denis

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
18 days with some rainfall in January in Saint-Denis18
19 days with some rainfall in February in Saint-Denis19
19 days with some rainfall in March in Saint-Denis19
18 days with some rainfall in April in Saint-Denis18
15 days with some rainfall in May in Saint-Denis15
13 days with some rainfall in June in Saint-Denis13
15 days with some rainfall in July in Saint-Denis15
16 days with some rainfall in August in Saint-Denis16
12 days with some rainfall in September in Saint-Denis12
14 days with some rainfall in October in Saint-Denis14
13 days with some rainfall in November in Saint-Denis13
17 days with some rainfall in December in Saint-Denis17
Average monthly rainfall (mm)
254 mm monthly rainfall in January in Saint-Denis254
226 mm monthly rainfall in February in Saint-Denis226
210 mm monthly rainfall in March in Saint-Denis210
165 mm monthly rainfall in April in Saint-Denis165
97 mm monthly rainfall in May in Saint-Denis97
78 mm monthly rainfall in June in Saint-Denis78
73 mm monthly rainfall in July in Saint-Denis73
67 mm monthly rainfall in August in Saint-Denis67
47 mm monthly rainfall in September in Saint-Denis47
51 mm monthly rainfall in October in Saint-Denis51
87 mm monthly rainfall in November in Saint-Denis87
153 mm monthly rainfall in December in Saint-Denis153

More about Saint-Denis

Saint-Denis by month

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

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The climate guide for Reunion (Saint-Denis) 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.

What's the climate like in Saint-Denis?

Saint-Denis has a hot tropical climate with a short dry season.

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

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Tropical storm risk: Saint-Denis, Reunion cyclone season

% of month affected by tropical storms
5.1%
5.3%
4.2%
0
0
0
0
0
0
0
0
1.6%
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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Compare Saint-Denis with the UK

Below the Saint-Denis chart shows average maximum daytime temperature for Saint-Denis, Reunion and the UK (London).

Maximum daytime temperature (°C)

Saint-Denis, Reunion
UK (London)
27
7
27
7
27
10
25
13
24
17
22
20
21
22
21
22
22
19
23
15
25
10
26
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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