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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 |
18 |
19 |
19 |
21 |
23 |
25 |
26 |
25 |
23 |
20 |
18 |
| Min temperature (night-time) | 11 |
11 |
12 |
12 |
14 |
16 |
18 |
19 |
18 |
16 |
14 |
12 |
| Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
0 |
L |
L |
0 |
0 |
0 |
0 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & UV index in San Mateo
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daily hours of sunshine | ||||||||||||
| Daily hours of daylight | 11 |
11 |
12 |
13 |
14 |
14 |
14 |
13 |
12 |
11 |
11 |
10 |
| UV Index (Maximum) | 4 |
6 |
8 |
9 |
10 |
11 |
11 |
11 |
9 |
7 |
5 |
4 |
Rainfall in San Mateo
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of days with some rain | 4 |
4 |
4 |
3 |
2 |
1 |
1 |
1 |
2 |
4 |
5 |
5 |
| Average monthly rainfall (mm) | 46 |
42 |
30 |
24 |
9 |
3 |
1 |
1 |
13 |
28 |
49 |
51 |
More about San Mateo
San Mateo by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
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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.
San Mateo weather in January
Expect daytime maximum temperatures of 18°C in San Mateo, Gran Canaria in January based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 46 mm of rainfall in the month.
- 18°C max day temperature
18 - 6 hours of sunshine per day
- 4 days with some rainfall
4 - 11°C min night temperature
11 - 11 hours of daylight per day
11 - No heat & humidity
0 - 46 mm of monthly rainfall
46 - 4 (Moderate) UV index
4
San Mateo weather in February
Expect daytime maximum temperatures of 18°C in San Mateo, Gran Canaria in February based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 42 mm of rainfall in the month.
- 18°C max day temperature
18 - 7 hours of sunshine per day
- 4 days with some rainfall
4 - 11°C min night temperature
11 - 11 hours of daylight per day
11 - No heat & humidity
0 - 42 mm of monthly rainfall
42 - 6 (High) UV index
6
San Mateo weather in March
Expect daytime maximum temperatures of 19°C in San Mateo, Gran Canaria in March based on long-term weather averages. There are 7 hours of sunshine per day on average.
- 19°C max day temperature
19 - 7 hours of sunshine per day
- 4 days with some rainfall
4 - 12°C min night temperature
12 - 12 hours of daylight per day
12 - No heat & humidity
0 - 30 mm of monthly rainfall
30 - 8 (Very High) UV index
8
San Mateo weather in April
Expect daytime maximum temperatures of 19°C in San Mateo, Gran Canaria in April based on long-term weather averages. There are 8 hours of sunshine per day on average.
- 19°C max day temperature
19 - 8 hours of sunshine per day
- 3 days with some rainfall
3 - 12°C min night temperature
12 - 13 hours of daylight per day
13 - No heat & humidity
0 - 24 mm of monthly rainfall
24 - 9 (Very High) UV index
9
San Mateo weather in May
Expect daytime maximum temperatures of 21°C in San Mateo, Gran Canaria in May based on long-term weather averages. There are 8 hours of sunshine per day on average.
- 21°C max day temperature
21 - 8 hours of sunshine per day
- 2 days with some rainfall
2 - 14°C min night temperature
14 - 14 hours of daylight per day
14 - No heat & humidity
0 - 9 mm of monthly rainfall
9 - 10 (Very High) UV index
10
San Mateo weather in June
Expect daytime maximum temperatures of 23°C in San Mateo, Gran Canaria in June based on long-term weather averages. There are 9 hours of sunshine per day on average.
- 23°C max day temperature
23 - 9 hours of sunshine per day
- 1 day with some rainfall
1 - 16°C min night temperature
16 - 14 hours of daylight per day
14 - No heat & humidity
0 - 3 mm of monthly rainfall
3 - 11 (Extreme) UV index
11
San Mateo weather in July
Expect daytime maximum temperatures of 25°C in San Mateo, Gran Canaria in July based on long-term weather averages. There are 10 hours of sunshine per day on average.
- 25°C max day temperature
25 - 10 hours of sunshine per day
- 1 day with some rainfall
1 - 18°C min night temperature
18 - 14 hours of daylight per day
14 - Low heat & humidity
L - 1 mm of monthly rainfall
1 - 11 (Extreme) UV index
11
San Mateo weather in August
Expect daytime maximum temperatures of 26°C in San Mateo, Gran Canaria in August based on long-term weather averages. There are 9 hours of sunshine per day on average.
- 26°C max day temperature
26 - 9 hours of sunshine per day
- 1 day with some rainfall
1 - 19°C min night temperature
19 - 13 hours of daylight per day
13 - Low heat & humidity
L - 1 mm of monthly rainfall
1 - 11 (Extreme) UV index
11
San Mateo weather in September
Expect daytime maximum temperatures of 25°C in San Mateo, Gran Canaria in September based on long-term weather averages. There are 8 hours of sunshine per day on average.
- 25°C max day temperature
25 - 8 hours of sunshine per day
- 2 days with some rainfall
2 - 18°C min night temperature
18 - 12 hours of daylight per day
12 - No heat & humidity
0 - 13 mm of monthly rainfall
13 - 9 (Very High) UV index
9
San Mateo weather in October
Expect daytime maximum temperatures of 23°C in San Mateo, Gran Canaria in October based on long-term weather averages. There are 7 hours of sunshine per day on average.
- 23°C max day temperature
23 - 7 hours of sunshine per day
- 4 days with some rainfall
4 - 16°C min night temperature
16 - 11 hours of daylight per day
11 - No heat & humidity
0 - 28 mm of monthly rainfall
28 - 7 (High) UV index
7
San Mateo weather in November
Expect daytime maximum temperatures of 20°C in San Mateo, Gran Canaria in November based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 49 mm of rainfall in the month.
- 20°C max day temperature
20 - 6 hours of sunshine per day
- 5 days with some rainfall
5 - 14°C min night temperature
14 - 11 hours of daylight per day
11 - No heat & humidity
0 - 49 mm of monthly rainfall
49 - 5 (Moderate) UV index
5
San Mateo weather in December
Expect daytime maximum temperatures of 18°C in San Mateo, Gran Canaria in December based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 51 mm of rainfall in the month.
- 18°C max day temperature
18 - 6 hours of sunshine per day
- 5 days with some rainfall
5 - 12°C min night temperature
12 - 10 hours of daylight per day
10 - No heat & humidity
0 - 51 mm of monthly rainfall
51 - 4 (Moderate) UV index
4
More about San Mateo
San Mateo by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Gran Canaria
- Save 10% on 2026/2027 holidays in biggest ever TUI sale
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- Travel between 1st May 2026 & 31st Oct 2027 (inclusive)
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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.
Metric (°C / mm) | Imperial (°F / inches)
Compare San Mateo weather with the UK
The weather chart below compares the average monthly maximum daytime temperature for San Mateo, Gran Canaria, Canary Islands, Spain and the UK (London).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
More about Gran Canaria
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