When is the best time to go to San Mateo
The chart above shows the best time of year to visit San Mateo, Guatemala. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.
Average temperatures in San Mateo
San Mateo weather by month
Please note our recommendations for when to visit San Mateo are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.
January
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 15°C | 0mm | 8.9hrs | 12.1hrs |
The weather in January in San Mateo is characteristically cool and very dry.
It is perhaps the perfect month to visit San Mateo, with some very good weather at this time of year.
January is in the winter in San Mateo and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 17°C (63°F), whilst at night 3°C (37°F) is normal.
On average January is the driest month of the year in San Mateo with around 0mm 0 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 8.9 hours of sunshine per day.
San Mateo weather in January »
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 1mm | 8.1hrs | 12.4hrs |
February in San Mateo is generally very dry with the temperature being mild.
It is perhaps a good month to visit San Mateo, with some particularly good weather at this time of year.
February is in the winter in San Mateo and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 18°C (65°F), whilst at night 3°C (38°F) is normal.
On average February is the 2nd driest month of the year in San Mateo with around 1mm 0.1 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 8.1 hours of sunshine per day.
San Mateo weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 18°C | 4mm | 9.2hrs | 12.8hrs |
The weather in March in San Mateo is characteristically mild and very dry.
It is perhaps the perfect month to visit San Mateo, with some particularly good weather at this time of year.
March is in the spring in San Mateo and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 20°C (68°F), whilst at night 5°C (41°F) is normal.
On average March is the 3rd driest month of the year in San Mateo with around 4mm 0.1 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.2 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 20°C | 30mm | 9.5hrs | 13.2hrs |
San Mateo's weather in April is typically mild and dry in nature.
It is perhaps the perfect month to visit San Mateo, with some particularly good weather at this time of year.
April is in the spring in San Mateo and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 8°C (46°F) is normal.
On average April is the 4th driest month of the year in San Mateo with around 30mm 1.2 inches of rain making it a dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.5 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 20°C | 97mm | 7.8hrs | 13.6hrs |
May is a a little damp month in San Mateo and the temperature is generally mild.
Although outside the main holiday season, there is still plenty of reasonably acceptable weather around this time of year. This makes it an okay time to visit San Mateo.
May is in the spring in San Mateo and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 10°C (50°F) is normal.
On average May is the 5th driest month of the year in San Mateo with around 97mm 3.8 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.8 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 173mm | 7.1hrs | 12.1hrs |
San Mateo's weather in June is typically mild and wet in nature.
Based on weather alone, this is probably a time of year to avoid going to San Mateo for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
June is in the summer in San Mateo and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 11°C (51°F) is normal.
On average June is the 6th driest month of the year in San Mateo with around 173mm 6.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 24 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.1 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 18°C | 120mm | 6.8hrs | 12.4hrs |
July in San Mateo is generally wet with the temperature being mild.
Based on weather alone, this is probably a time of year to avoid going to San Mateo for your holidays. The weather is often not a good and not conducive to spending time outdoors.
July is in the summer in San Mateo and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 10°C (50°F) is normal.
On average July is the 6th wettest month of the year in San Mateo with around 120mm 4.7 inches of rain making it a wet time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.8 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 18°C | 131mm | 6.6hrs | 12.8hrs |
The weather in August in San Mateo is characteristically mild and wet.
Based on weather alone, this is probably a time of year to avoid going to San Mateo for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
August is in the summer in San Mateo and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 20°C (69°F), whilst at night 9°C (49°F) is normal.
On average August is the 5th wettest month of the year in San Mateo with around 131mm 5.2 inches of rain making it a wet time to visit. This rainfall is typically spread over 22 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.6 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 18°C | 156mm | 5.8hrs | 13.2hrs |
San Mateo's weather in September is typically mild and wet in nature.
Based on weather alone, this is probably a time of year to avoid going to San Mateo for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
September is in the fall / autumn in San Mateo and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 10°C (49°F) is normal.
On average September is the 4th wettest month of the year in San Mateo with around 156mm 6.2 inches of rain making it a wet time to visit. This rainfall is typically spread over 24 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.8 hours of sunshine per day.
San Mateo weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 78mm | 6.8hrs | 13.6hrs |
October is a reasonably dry month in San Mateo and the temperature is generally mild.
Although outside the main holiday season, there is still plenty of reasonably acceptable weather around this time of year. This makes it an okay time to visit San Mateo.
October is in the fall / autumn in San Mateo and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 8°C (47°F) is normal.
On average October is the 3rd wettest month of the year in San Mateo with around 78mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.8 hours of sunshine per day.
San Mateo weather in October »
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 18mm | 6.5hrs | 12.1hrs |
Mild and dry weather often prevails in San Mateo during the month of November
It is perhaps a good month to visit San Mateo, with some very good weather at this time of year.
November is in the fall / autumn in San Mateo and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 19°C (66°F), whilst at night 7°C (44°F) is normal.
On average November is the 2nd wettest month of the year in San Mateo with around 18mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.5 hours of sunshine per day.
San Mateo weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 16°C | 0mm | 5.8hrs | 12.4hrs |
December in San Mateo is generally very dry with the temperature being mild.
It is perhaps a good month to visit San Mateo, with some particularly good weather at this time of year.
December is in the winter in San Mateo and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 18°C (64°F), whilst at night 4°C (39°F) is normal.
On average December is the wettest month of the year in San Mateo with around 0mm 0 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 5.8 hours of sunshine per day.
Other monthly averages
San Mateo weather stats
| Hottest month: | May | 22.2°C 72°F |
|---|---|---|
| Driest month: | January | 0mm 0ins |
| Sunniest month: | January | 8.9hrs |
| Coldest month: | January | 16.8°C 62.2°F |
| Wettest month: | June | 173mm 6.8ins |
| Warmest sea: | May | 30.1°C 86.2°F |
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