Climate and monthly weather forecastBertram, TX
Climate and monthly weather forecast
Weather in January
January, like December, is another mild winter month in Bertram, Texas, with an average temperature varying between 41°F (5°C) and 58.6°F (14.8°C). Bertram's coldest temperatures are experienced in January, with average high temperatures of 58.6°F (14.8°C) and lows of 41°F (5°C). Weather in January »Weather in February
The last month of the winter, February, is an enjoyable month in Bertram, Texas, with an average temperature varying between 44.6°F (7°C) and 62.2°F (16.8°C). Bertram observes an average high-temperature of a still refreshing 62.2°F (16.8°C) in February, barely different from 58.6°F (14.8°C) in January. Weather in February »Weather in March
The first month of the spring, March, is an agreeable month in Bertram, Texas, with an average temperature fluctuating between 70.2°F (21.2°C) and 51.8°F (11°C). March witnesses a subtle temperature ascent, adjusting from a refreshing 62.2°F (16.8°C) in February to a pleasant 70.2°F (21.2°C). Weather in March »Weather in April
April in Bertram, Texas, is a moderately hot spring month, with an average temperature fluctuating between 77°F (25°C) and 57.6°F (14.2°C). April's arrival brings a modest temperature shift, moving from an agreeable 70.2°F (21.2°C) in March to a moderately hot 77°F (25°C). Weather in April »Weather in May
The last month of the spring, May, is also a moderately hot month in Bertram, Texas, with temperature in the range of an average high of 82.9°F (28.3°C) and an average low of 64.9°F (18.3°C). May's arrival coincides with a marginal rise in the average high-temperature, moving from April's moderately hot 77°F (25°C) to a still warm 82.9°F (28.3°C). Weather in May »Weather in June
The first month of the summer, June, is a hot month in Bertram, Texas, with an average temperature ranging between min 71.6°F (22°C) and max 90.1°F (32.3°C). The shift from May to June introduces a subtle increase in the average high-temperature, moving from a warm 82.9°F (28.3°C) to a hot 90.1°F (32.3°C). Weather in June »Weather in July
July, like June, is a hot summer month in Bertram, Texas, with an average temperature varying between 93.9°F (34.4°C) and 73.8°F (23.2°C). As Bertram welcomes July, the average high-temperature is noted at a still tropical 93.9°F (34.4°C), closely aligning with the preceding month. Weather in July »Weather in August
The last month of the summer, August, is a torrid month in Bertram, Texas, with temperature in the range of an average low of 74.8°F (23.8°C) and an average high of 95.2°F (35.1°C). The month of August, characterized by an average high of 95.2°F (35.1°C) and a low of 74.8°F (23.8°C), is recognized as the warmest. The heat index for August is appraised at a blisteringly hot 111.2°F (44°C). Weather in August »Weather in September
The first month of the autumn, September, is still a tropical month in Bertram, Texas, with an average temperature ranging between min 69.3°F (20.7°C) and max 87.3°F (30.7°C). Transition into September subtly marks a drop in the average high-temperature, moderately moving from a torrid 95.2°F (35.1°C) in August to a tropical 87.3°F (30.7°C). Weather in September »Weather in October
October, like September, in Bertram, Texas, is another warm autumn month, with temperature in the range of an average low of 59.2°F (15.1°C) and an average high of 77.2°F (25.1°C). In October, the average high-temperature goes from a tropical 87.3°F (30.7°C) in September to a moderately hot 77.2°F (25.1°C). Weather in October »Weather in November
November, the last month of the autumn in Bertram, is another comfortable month, with an average temperature ranging between max 66.7°F (19.3°C) and min 49.5°F (9.7°C). Bertram's weather in November involves a decrease in the average high-temperature, moving down from October's warm 77.2°F (25.1°C) to an enjoyable 66.7°F (19.3°C). Weather in November »Weather in December
The first month of the winter, December, is still a refreshing month in Bertram, Texas, with temperature in the range of an average high of 58.8°F (14.9°C) and an average low of 42.8°F (6°C). The arrival of December is marked by a minor reduction in average high-temperature, sliding from 66.7°F (19.3°C) in November to a still refreshing 58.8°F (14.9°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Bertram, TX
The warmest month (with the highest average high temperature) is August (95.2°F).
The month with the lowest average high temperature is January (58.6°F).
The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (41°F).
Average pressure
Bertram, TX
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are May and June (29.91"Hg).
Average wind speed
Bertram, TX
- Average wind speed in January:
8.9mph - Average wind speed in February:
9.7mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.2mph - Average wind speed in May:
9.7mph - Average wind speed in June:
8.7mph
- Average wind speed in July:
8.1mph - Average wind speed in August:
7.6mph - Average wind speed in September:
6.8mph - Average wind speed in October:
8mph - Average wind speed in November:
8.6mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).
Average humidity
Bertram, TX
The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (57%).
Average rainfall
Bertram, TX
- Average rainfall in January:
1.42" - Average rainfall in February:
1.06" - Average rainfall in March:
1.69" - Average rainfall in April:
2.05" - Average rainfall in May:
4.17" - Average rainfall in June:
2.09"
- Average rainfall in July:
1.46" - Average rainfall in August:
1.73" - Average rainfall in September:
2.8" - Average rainfall in October:
3.19" - Average rainfall in November:
1.06" - Average rainfall in December:
1.46"
The wettest month (with the highest rainfall) is May (4.17").
The driest months (with the least rainfall) are February and November (1.06").
Average rainfall days
Bertram, TX
- Average rainfall days in January:
7.4 days - Average rainfall days in February:
9.4 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
12.7 days - Average rainfall days in May:
15.5 days - Average rainfall days in June:
11.4 days
- Average rainfall days in July:
10.8 days - Average rainfall days in August:
10.3 days - Average rainfall days in September:
14.4 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
8.7 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (7.4 days).
Average snowfall
Bertram, TX
The month with the highest snowfall is February (0.24").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days
Bertram, TX
- Average snowfall days in January:
0.4 days - Average snowfall days in February:
0.7 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:
0.1 days - Average snowfall days in December:
0.5 days
The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Bertram, TX
- Average daylight in January:
10h and 24min - Average daylight in February:
11h and 6min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 54min - Average daylight in May:
13h and 42min - Average daylight in June:
14h and 6min
- Average daylight in July:
13h and 54min - Average daylight in August:
13h and 12min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 36min - Average daylight in December:
10h and 12min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in January:
6h and 30min - Average sunshine in February:
7h and 18min - Average sunshine in March:
7h and 6min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 30min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 30min - Average sunshine in October:
7h and 6min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 36min
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 36min).
Average sunshine days
Bertram, TX
- Average sunshine days in January:
21.5 days - Average sunshine days in February:
16.1 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
14.1 days - Average sunshine days in May:
12.2 days - Average sunshine days in June:
16.4 days
- Average sunshine days in July:
17.8 days - Average sunshine days in August:
18.4 days - Average sunshine days in September:
13.4 days - Average sunshine days in October:
17.8 days - Average sunshine days in November:
17.6 days - Average sunshine days in December:
19.8 days
The month with the most sunshine days is January (21.5 days).
The month with the least sunshine days is May (12.2 days).
Average UV index
Bertram, TX
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Bertram, TX
The months with the most cloud cover are March and May (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility
Bertram, TX
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).





