San Mateo weather by month

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

Temperature in San Mateo (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
18°C maximum daytime temperature in January in San Mateo18
18°C maximum daytime temperature in February in San Mateo18
19°C maximum daytime temperature in March in San Mateo19
19°C maximum daytime temperature in April in San Mateo19
21°C maximum daytime temperature in May in San Mateo21
23°C maximum daytime temperature in June in San Mateo23
25°C maximum daytime temperature in July in San Mateo25
26°C maximum daytime temperature in August in San Mateo26
25°C maximum daytime temperature in September in San Mateo25
23°C maximum daytime temperature in October in San Mateo23
20°C maximum daytime temperature in November in San Mateo20
18°C maximum daytime temperature in December in San Mateo18
Min temperature (night-time)
11°C minimum night-time temperature in January in San Mateo11
11°C minimum night-time temperature in February in San Mateo11
12°C minimum night-time temperature in March in San Mateo12
12°C minimum night-time temperature in April in San Mateo12
14°C minimum night-time temperature in May in San Mateo14
16°C minimum night-time temperature in June in San Mateo16
18°C minimum night-time temperature in July in San Mateo18
19°C minimum night-time temperature in August in San Mateo19
18°C minimum night-time temperature in September in San Mateo18
16°C minimum night-time temperature in October in San Mateo16
14°C minimum night-time temperature in November in San Mateo14
12°C minimum night-time temperature in December in San Mateo12
Heat & Humidity
No heat & humidity in January in San Mateo0
No heat & humidity in February in San Mateo0
No heat & humidity in March in San Mateo0
No heat & humidity in April in San Mateo0
No heat & humidity in May in San Mateo0
No heat & humidity in June in San Mateo0
Low heat & humidity in July in San MateoL
Low heat & humidity in August in San MateoL
No heat & humidity in September in San Mateo0
No heat & humidity in October in San Mateo0
No heat & humidity in November in San Mateo0
No heat & humidity in December in San Mateo0

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

Sunshine & Daylight in San Mateo

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
11 hours of daylight per day in January in San Mateo11
11 hours of daylight per day in February in San Mateo11
12 hours of daylight per day in March in San Mateo12
13 hours of daylight per day in April in San Mateo13
14 hours of daylight per day in May in San Mateo14
14 hours of daylight per day in June in San Mateo14
14 hours of daylight per day in July in San Mateo14
13 hours of daylight per day in August in San Mateo13
12 hours of daylight per day in September in San Mateo12
11 hours of daylight per day in October in San Mateo11
11 hours of daylight per day in November in San Mateo11
10 hours of daylight per day in December in San Mateo10
UV Index (Maximum)
UV (maximum) index 4 (Moderate) in January in San Mateo4
UV (maximum) index 6 (High) in February in San Mateo6
UV (maximum) index 8 (Very High) in March in San Mateo8
UV (maximum) index 9 (Very High) in April in San Mateo9
UV (maximum) index 10 (Very High) in May in San Mateo10
UV (maximum) index 11 (Extreme) in June in San Mateo11
UV (maximum) index 11 (Extreme) in July in San Mateo11
UV (maximum) index 11 (Extreme) in August in San Mateo11
UV (maximum) index 9 (Very High) in September in San Mateo9
UV (maximum) index 7 (High) in October in San Mateo7
UV (maximum) index 5 (Moderate) in November in San Mateo5
UV (maximum) index 4 (Moderate) in December in San Mateo4

Rainfall in San Mateo

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
4 days with some rainfall in January in San Mateo4
4 days with some rainfall in February in San Mateo4
4 days with some rainfall in March in San Mateo4
3 days with some rainfall in April in San Mateo3
2 days with some rainfall in May in San Mateo2
1 day with some rainfall in June in San Mateo1
1 day with some rainfall in July in San Mateo1
1 day with some rainfall in August in San Mateo1
2 days with some rainfall in September in San Mateo2
4 days with some rainfall in October in San Mateo4
5 days with some rainfall in November in San Mateo5
5 days with some rainfall in December in San Mateo5
Average monthly rainfall (mm)
46 mm monthly rainfall in January in San Mateo46
42 mm monthly rainfall in February in San Mateo42
30 mm monthly rainfall in March in San Mateo30
24 mm monthly rainfall in April in San Mateo24
9 mm monthly rainfall in May in San Mateo9
3 mm monthly rainfall in June in San Mateo3
1 mm monthly rainfall in July in San Mateo1
1 mm monthly rainfall in August in San Mateo1
13 mm monthly rainfall in September in San Mateo13
28 mm monthly rainfall in October in San Mateo28
49 mm monthly rainfall in November in San Mateo49
51 mm monthly rainfall in December in San Mateo51

More about San Mateo

San Mateo by month

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

Recommended for Gran Canaria

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The climate guide for Gran Canaria (San Mateo) 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 San Mateo?

San Mateo has a cool semi arid climate with warm dry summers.

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

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Tropical storm risk: San Mateo hurricane season

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

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

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More about Gran Canaria

Compare San Mateo with the USA

Below the San Mateo chart shows average maximum daytime temperature for San Mateo, Gran Canaria, Canary Islands, Spain and the USA (Washington).

Maximum daytime temperature (°C)

San Mateo, Gran Canaria, Canary Islands, Spain
USA (Washington)
18
5
18
7
19
13
19
19
21
24
23
29
25
31
26
30
25
26
23
20
20
14
18
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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