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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
- 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 a cool winter month in Brownsville, California, with an average temperature ranging between min 39.7°F (4.3°C) and max 54.7°F (12.6°C). January denotes a minimal variation in the average high-temperature to a still fresh 54.7°F (12.6°C) from December's 52.5°F (11.4°C). Weather in January »
Weather in February
February, the last month of the winter in Brownsville, is a mild month, with temperature in the range of an average low of 39.2°F (4°C) and an average high of 55.6°F (13.1°C). February's onset records a minor alteration in the average high-temperature to a moderate 55.6°F (13.1°C) from January's 54.7°F (12.6°C). Weather in February »
Weather in March
The first month of the spring, March, is still a mild month in Brownsville, California, with an average temperature fluctuating between 58.1°F (14.5°C) and 41.5°F (5.3°C). March's advent notes a subtle adjustment in average high-temperature to a still refreshing 58.1°F (14.5°C) from February. Weather in March »
Weather in April
April is an enjoyable spring month in Brownsville, California, with an average temperature varying between 65.7°F (18.7°C) and 45.1°F (7.3°C). Brownsville observes a slight uplift in the average high-temperature with the onset of April, adjusting from March's moderate 58.1°F (14.5°C) to a comfortable 65.7°F (18.7°C). Weather in April »
Weather in May
May, the last month of the spring in Brownsville, is a warm month, with an average temperature varying between 50.7°F (10.4°C) and 73.8°F (23.2°C). The average high-temperature mildly increases in May, edging from a comfortable 65.7°F (18.7°C) in April to a warm 73.8°F (23.2°C). Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in Brownsville, California, with an average temperature fluctuating between 57.9°F (14.4°C) and 84.7°F (29.3°C). A shift in the average high-temperature is noticeable in June, changing from 73.8°F (23.2°C) in May to a still moderately hot 84.7°F (29.3°C). Weather in June »
Weather in July
July is a hot summer month in Brownsville, California, with an average temperature varying between 92.5°F (33.6°C) and 61.9°F (16.6°C). The warmest period is July, when temperatures fluctuate between an average high of 92.5°F (33.6°C) and a low of 61.9°F (16.6°C). Weather in July »
Weather in August
August, the last month of the summer in Brownsville, is another tropical month, with an average temperature fluctuating between 91.4°F (33°C) and 61.2°F (16.2°C). Brownsville experiences an average high-temperature of a still tropical 91.4°F (33°C) in August, marking an insignificant shift from 92.5°F (33.6°C) in July. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Brownsville, California, with temperature in the range of an average low of 59°F (15°C) and an average high of 85.5°F (29.7°C). Brownsville's transition into September involves a gentle shift in temperature, receding from a tropical 91.4°F (33°C) in August to a warm 85.5°F (29.7°C). Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Brownsville, California, with temperature in the range of an average low of 52.2°F (11.2°C) and an average high of 73.4°F (23°C). The move into October indicates a reduction in the average high-temperature, down from September's moderately hot 85.5°F (29.7°C) to a still warm 73.4°F (23°C). Weather in October »
Weather in November
The last month of the autumn, November, is another refreshing month in Brownsville, California, with an average temperature fluctuating between 60.6°F (15.9°C) and 43.9°F (6.6°C). The transition into November indicates a reduction in the average high-temperature, down to a moderate 60.6°F (15.9°C) from October's warm 73.4°F (23°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cool month in Brownsville, California, with temperature in the range of an average low of 38.1°F (3.4°C) and an average high of 52.5°F (11.4°C). December is the month when Brownsville, California, experiences its coldest temperatures, averaging a high of 52.5°F (11.4°C) and a low of 38.1°F (3.4°C). Weather in December »
Updated: Aug 2, 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
How much does it rain?
In Brownsville, during the entire year, the rain falls for 88.4 days and collects up to 30.35" (771mm) of precipitation.
When it does not snow?
In Brownsville, snow does not fall in January, March through October.
How much does it snow?
In Brownsville, during the entire year, snow aggregates up to 0.79" (20mm).
When is the lowest UV index?
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Brownsville.
When does it snow?
February, November and December are months with snowfall.
What is the snowiest month?
February is the month with the most snowfall. Snow falls for 0.6 days and accumulates 0.43" (11mm) of snow.
What is the most humid month?
With an average relative humidity of 74%, March is the most humid month.
What is the rainiest month?
The month with the most rainfall is March, when the rain falls for 15.5 days and typically aggregates up to 6.02" (153mm) 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 PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.
When are the longest days?
June has the longest days of the year, with an average of 14h and 54min of daylight.
When is the highest UV index?
June and July, with an average maximum UV index of 7, are months with the highest UV index.
What time of the year is the hottest?
Brownsville, California, reaches its average highest temperatures in July, measuring 92.5°F (33.6°C) at the peak and 61.9°F (16.6°C) at the lowest.
What is the least humid month?
July and August, with an average relative humidity of 34%, are the least humid months.
What is the driest month?
July is the month with the least rainfall. Rain falls for 1.4 days and accumulates 0.04" (1mm) of precipitation.
What month has the most sunshine?
July has the most sunshine of the year, with an average of 12.1h of sunshine.
What part of the year is the coldest?
The coldest month is December, with an average high-temperature of 52.5°F (11.4°C) and an average low-temperature of 38.1°F (3.4°C).
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 24min of daylight.
What is the month with the least sunshine?
The month with the least sunshine is December, with an average of 5.7h of sunshine.
Average temperature
Brownsville, CA
The warmest month (with the highest average high temperature) is July (92.5°F).
The month with the lowest average high temperature is December (52.5°F).
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is December (38.1°F).
Average pressure
Brownsville, CA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.92"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Brownsville, CA
- Average wind speed in January:
5.9mph - Average wind speed in February:
6.2mph - Average wind speed in March:
6.2mph - Average wind speed in April:
6.2mph - Average wind speed in May:
6.1mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.7mph - Average wind speed in October:
5.8mph - Average wind speed in November:
5.5mph - Average wind speed in December:
5.5mph
The windiest months (with the highest average wind speed) are February, March and April (6.2mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Brownsville, CA
The month with the highest relative humidity is March (74%).
The months with the lowest relative humidity are July and August (34%).
Average rainfall
Brownsville, CA
- Average rainfall in January:
4.49" - Average rainfall in February:
5.63" - Average rainfall in March:
6.02" - Average rainfall in April:
1.93" - Average rainfall in May:
1.65" - Average rainfall in June:
0.31"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.12" - Average rainfall in September:
0.43" - Average rainfall in October:
1.46" - Average rainfall in November:
2.99" - Average rainfall in December:
5.28"
The wettest month (with the highest rainfall) is March (6.02").
The driest month (with the least rainfall) is July (0.04").
Average rainfall days
Brownsville, CA
- Average rainfall days in January:
10.3 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
15.5 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
8.5 days - Average rainfall days in June:
3.2 days
- Average rainfall days in July:
1.4 days - Average rainfall days in August:
1.7 days - Average rainfall days in September:
2.8 days - Average rainfall days in October:
4.3 days - Average rainfall days in November:
8.2 days - Average rainfall days in December:
11.4 days
The month with the highest number of rainy days is March (15.5 days).
The month with the least rainy days is July (1.4 days).
Average snowfall
Brownsville, CA
The month with the highest snowfall is February (0.43").
The months with the least snowfall are January, March, April, May, June, July, August, September and October (0").
Average snowfall days
Brownsville, CA
- Average snowfall days in January:
0 days - Average snowfall days in February:
0.6 days - Average snowfall days in March:
0.1 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:
0.1 days - Average snowfall days in December:
0.3 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are January, April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Brownsville, CA
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
5h and 5min - Average sunshine in February:
6h and 0min - Average sunshine in March:
7h and 2min - Average sunshine in April:
10h and 0min - Average sunshine in May:
11h and 0min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
12h and 1min - Average sunshine in August:
11h and 5min - Average sunshine in September:
11h and 1min - Average sunshine in October:
7h and 0min - Average sunshine in November:
6h and 2min - Average sunshine in December:
5h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days
Brownsville, CA
- Average sunshine days in January:
19.2 days - Average sunshine days in February:
17.2 days - Average sunshine days in March:
14.5 days - Average sunshine days in April:
17 days - Average sunshine days in May:
20.1 days - Average sunshine days in June:
25.8 days
- Average sunshine days in July:
28.3 days - Average sunshine days in August:
28.1 days - Average sunshine days in September:
25.9 days - Average sunshine days in October:
25.6 days - Average sunshine days in November:
20.8 days - Average sunshine days in December:
18.6 days
The month with the most sunshine days is July (28.3 days).
The month with the least sunshine days is March (14.5 days).
Average UV index
Brownsville, CA
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Brownsville, CA
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility
Brownsville, CA
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).
Brownsville, California, USA
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