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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is another comfortable winter month in San Mateo, Florida, with an average temperature fluctuating between 48.2°F (9°C) and 65.8°F (18.8°C). With average high temperatures of 65.8°F (18.8°C) and lows of 48.2°F (9°C), January is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is an agreeable month in San Mateo, Florida, with temperature in the range of an average high of 69.8°F (21°C) and an average low of 51.8°F (11°C). The shift from January to February is characterized by an average high-temperature of a pleasant 69.8°F (21°C), not significantly different from the 65.8°F (18.8°C) of January. Weather in February »
Weather in March
The first month of the spring, March, is a moderately hot month in San Mateo, Florida, with an average temperature varying between 75°F (23.9°C) and 55.2°F (12.9°C). The onset of March notes an average high-temperature of a warm 75°F (23.9°C), subtly shifted from February's 69.8°F (21°C). Weather in March »
Weather in April
April, the same as March, is a moderately hot spring month in San Mateo, Florida, with temperature in the range of an average low of 61.9°F (16.6°C) and an average high of 81.7°F (27.6°C). The arrival of April introduces a minor uplift in high-temperatures, adjusting from 75°F (23.9°C) in March to a still moderately hot 81.7°F (27.6°C). Weather in April »
Weather in May
The last month of the spring, May, is a hot month in San Mateo, Florida, with temperature in the range of an average low of 67.3°F (19.6°C) and an average high of 86.4°F (30.2°C). San Mateo greets May with an average high-temperature of a tropical 86.4°F (30.2°C), marking a slight deviation from the preceding month. Weather in May »
Weather in June
June, the first month of the summer in San Mateo, is still a tropical month, with temperature in the range of an average high of 90.7°F (32.6°C) and an average low of 72.7°F (22.6°C). The arrival of June brings an average high-temperature of a still hot 90.7°F (32.6°C), closely following the temperature pattern of May. Weather in June »
Weather in July
July, the same as June, in San Mateo, Florida, is another hot summer month, with temperature in the range of an average low of 74.8°F (23.8°C) and an average high of 91.4°F (33°C). The arrival of July brings an average high-temperature of a still tropical 91.4°F (33°C), closely following the temperature pattern of June. Weather in July »
Weather in August
The last month of the summer, August, is another tropical month in San Mateo, Florida, with temperature in the range of an average high of 91.9°F (33.3°C) and an average low of 75.4°F (24.1°C). August, recognised by an average high temperature of 91.9°F (33.3°C) and a low of 75.4°F (24.1°C), is San Mateo's warmest month. The heat index in August is appraised at a blazing hot 118.4°F (48°C). Weather in August »
Weather in September
September, the first month of the autumn in San Mateo, is still a hot month, with temperature in the range of an average high of 88.5°F (31.4°C) and an average low of 73°F (22.8°C). The beginning of September records an average high-temperature of a still tropical 88.5°F (31.4°C), marking a negligible difference from August's 91.9°F (33.3°C). Weather in September »
Weather in October
October, like September, in San Mateo, Florida, is another warm autumn month, with an average temperature fluctuating between 65.5°F (18.6°C) and 82°F (27.8°C). The onset of October results in a small decrease in the average high-temperature, moderately receding from a tropical 88.5°F (31.4°C) in September to a warm 82°F (27.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a moderately hot month in San Mateo, Florida, with an average temperature ranging between max 73.9°F (23.3°C) and min 57°F (13.9°C). November witnesses a gentle descent in average high-temperature, descending from October's warm 82°F (27.8°C) to a still moderately hot 73.9°F (23.3°C). Weather in November »
Weather in December
The first month of the winter, December, is still a pleasant month in San Mateo, Florida, with an average temperature varying between 69.8°F (21°C) and 53.1°F (11.7°C). An average high-temperature of an agreeable 69.8°F (21°C) marks December, exhibiting a close resemblance to the conditions in November. Weather in December »
Updated: Jul 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
January is the month when San Mateo sees the average lowest temperatures, with a high of 65.8°F (18.8°C) and a low of 48.2°F (9°C).
How many days does it rain?
In San Mateo, during the entire year, the rain falls for 138.3 days and collects up to 12.76" (324mm) of precipitation.
When does it snow?
The only month with snowfall is January.
What is the snowiest month?
January has the most snowfall days of the year. Snow falls for 0.1 days.
How many days does it snow in San Mateo?
In San Mateo, during the entire year, snow falls for 0.1 days.
What is the month with the lowest UV index?
January and December, with an average maximum UV index of 4, are months with the lowest UV index.
When it does not snow?
February through December are months without snowfall.
What is the least humid month?
March is the least humid month, with an average relative humidity of 70%.
What is the driest month?
The month with the least rainfall is March, when the rain falls for 8.8 days and typically collects 0.47" (12mm) of precipitation.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What are the months with the highest UV index?
May through August, with an average maximum UV index of 7, are months with the highest UV index.
When are the longest days in San Mateo?
The month with the longest days is June, with an average of 14h and 0min of daylight.
What is the wettest month?
The month with the most rainfall is July, when the rain falls for 18.3 days and typically aggregates up to 2.09" (53mm) of precipitation.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.9h of sunshine.
What are the warmest months?
August is the month when San Mateo, Florida, sees the average highest temperatures, with a high of 91.9°F (33.3°C) and a low of 75.4°F (24.1°C).
What are the most humid months?
The months with the highest humidity are August, September and December, with an average relative humidity of 77%.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 10h and 18min of daylight.
What is the month with the least sunshine?
With an average of 5.9h of sunshine, December has the least sunshine of the year.
Average temperature
San Mateo, FL
The warmest month (with the highest average high temperature) is August (91.9°F).
The month with the lowest average high temperature is January (65.8°F).
The month with the highest average low temperature is August (75.4°F).
The coldest month (with the lowest average low temperature) is January (48.2°F).
Average pressure
San Mateo, FL
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.1"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
30.02"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).
Average wind speed
San Mateo, FL
- Average wind speed in January:
5.5mph - Average wind speed in February:
5.5mph - Average wind speed in March:
5.7mph - Average wind speed in April:
5.8mph - Average wind speed in May:
5.2mph - Average wind speed in June:
4.6mph
- Average wind speed in July:
4.2mph - Average wind speed in August:
4.2mph - Average wind speed in September:
4.6mph - Average wind speed in October:
5.2mph - Average wind speed in November:
5.3mph - Average wind speed in December:
5.2mph
The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).
Average humidity
San Mateo, FL
The months with the highest relative humidity are August, September and December (77%).
The month with the lowest relative humidity is March (70%).
Average rainfall
San Mateo, FL
- Average rainfall in January:
0.63" - Average rainfall in February:
0.63" - Average rainfall in March:
0.47" - Average rainfall in April:
0.87" - Average rainfall in May:
0.91" - Average rainfall in June:
1.73"
- Average rainfall in July:
2.09" - Average rainfall in August:
1.73" - Average rainfall in September:
1.18" - Average rainfall in October:
0.75" - Average rainfall in November:
0.67" - Average rainfall in December:
1.1"
The wettest month (with the highest rainfall) is July (2.09").
The driest month (with the least rainfall) is March (0.47").
Average rainfall days
San Mateo, FL
- Average rainfall days in January:
7.6 days - Average rainfall days in February:
7.5 days - Average rainfall days in March:
8.8 days - Average rainfall days in April:
10.1 days - Average rainfall days in May:
10.7 days - Average rainfall days in June:
18.3 days
- Average rainfall days in July:
18.3 days - Average rainfall days in August:
18.8 days - Average rainfall days in September:
15.2 days - Average rainfall days in October:
9.4 days - Average rainfall days in November:
6.7 days - Average rainfall days in December:
6.9 days
The month with the highest number of rainy days is August (18.8 days).
The month with the least rainy days is November (6.7 days).
Average snowfall days
San Mateo, FL
- Average snowfall days in January:
0.1 days - Average snowfall days in February:
0 days - Average snowfall days in March:
0 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight / Average sunshine
San Mateo, FL
- Average daylight in January:
10h and 3min - Average daylight in February:
11h and 1min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 5min - Average daylight in May:
13h and 4min - Average daylight in June:
14h and 0min
- Average daylight in July:
13h and 5min - Average daylight in August:
13h and 1min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 4min - Average daylight in December:
10h and 2min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in January:
6h and 1min - Average sunshine in February:
7h and 3min - Average sunshine in March:
8h and 2min - Average sunshine in April:
9h and 2min - Average sunshine in May:
10h and 4min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 3min - Average sunshine in October:
7h and 0min - Average sunshine in November:
6h and 1min - Average sunshine in December:
5h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days
San Mateo, FL
- Average sunshine days in January:
21.3 days - Average sunshine days in February:
18.7 days - Average sunshine days in March:
20.4 days - Average sunshine days in April:
17.8 days - Average sunshine days in May:
17.9 days - Average sunshine days in June:
9.3 days
- Average sunshine days in July:
9.5 days - Average sunshine days in August:
9.6 days - Average sunshine days in September:
12.1 days - Average sunshine days in October:
18.9 days - Average sunshine days in November:
20.9 days - Average sunshine days in December:
20.9 days
The month with the most sunshine days is January (21.3 days).
The month with the least sunshine days is June (9.3 days).
Average UV index
San Mateo, FL
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover
San Mateo, FL
The month with the most cloud cover is December (Cloud cover 40).
The months with the least cloud cover are May and July (Cloud cover 30).
Average visibility
San Mateo, FL
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
San Mateo, Florida, USA
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