Climate and monthly weather forecastDorchester, TX
Climate and monthly weather forecast
Weather in January
January, like December, in Dorchester, Texas, is a cool winter month, with temperature in the range of an average high of 52.2°F (11.2°C) and an average low of 36.5°F (2.5°C). Dorchester, Texas, witnesses the coldest weather in January, with temperatures averaging a high of 52.2°F (11.2°C) and a low of 36.5°F (2.5°C). Weather in January »Weather in February
February, the last month of the winter in Dorchester, is a moderate month, with an average temperature ranging between min 40.1°F (4.5°C) and max 55.9°F (13.3°C). The shift into February reveals an average high-temperature of a refreshing 55.9°F (13.3°C), closely mirroring January's climate. Weather in February »Weather in March
March, the first month of the spring in Dorchester, is a comfortable month, with an average temperature ranging between min 47.8°F (8.8°C) and max 64.8°F (18.2°C). With the onset of March, Dorchester's average high-temperature sees a modest rise, moving from February's refreshing 55.9°F (13.3°C) to a comfortable 64.8°F (18.2°C). Weather in March »Weather in April
April is a pleasant spring month in Dorchester, Texas, with an average temperature ranging between min 54.1°F (12.3°C) and max 72.3°F (22.4°C). Dorchester in April experiences a slight uptick in the average high-temperature, adjusting from March's enjoyable 64.8°F (18.2°C) to a pleasant 72.3°F (22.4°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Dorchester, Texas, with an average temperature ranging between max 79.7°F (26.5°C) and min 62.2°F (16.8°C). With the onset of May, Dorchester experiences a subtle temperature shift, with the average high-temperature moving from an agreeable 72.3°F (22.4°C) in April to a moderately hot 79.7°F (26.5°C). Weather in May »Weather in June
June, the first month of the summer in Dorchester, is a hot month, with an average temperature ranging between max 89.1°F (31.7°C) and min 71.8°F (22.1°C). The commencement of June sees a shift in the average high-temperature, moving from a warm 79.7°F (26.5°C) in May to a tropical 89.1°F (31.7°C). Weather in June »Weather in July
July, like June, is another tropical summer month in Dorchester, Texas, with temperature in the range of an average high of 93.4°F (34.1°C) and an average low of 74.3°F (23.5°C). The shift into July finds Dorchester, Texas, at an average high-temperature of a still hot 93.4°F (34.1°C), closely comparable to June's conditions. Weather in July »Weather in August
August, the last month of the summer in Dorchester, is also a hot month, with an average temperature ranging between min 73.9°F (23.3°C) and max 93.9°F (34.4°C). The warmest period is August, when temperatures fluctuate between an average high of 93.9°F (34.4°C) and a low of 73.9°F (23.3°C). August's average heat index is estimated at an extremely hot 109.4°F (43°C). Weather in August »Weather in September
The first month of the autumn, September, is still a tropical month in Dorchester, Texas, with an average temperature fluctuating between 68.4°F (20.2°C) and 86°F (30°C). Dorchester experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from 93.9°F (34.4°C) in August to a still tropical 86°F (30°C). Weather in September »Weather in October
October, the same as September, is another warm autumn month in Dorchester, Texas, with an average temperature ranging between min 56.5°F (13.6°C) and max 74.3°F (23.5°C). In Dorchester, the average high-temperature in October decreases from a hot 86°F (30°C) in September to a moderately hot 74.3°F (23.5°C). Weather in October »Weather in November
November, the last month of the autumn in Dorchester, is another comfortable month, with an average temperature varying between 62.6°F (17°C) and 47.1°F (8.4°C). The start of November signals a decrease in the average high-temperature, transitioning from a warm 74.3°F (23.5°C) in October to a refreshing 62.6°F (17°C). Weather in November »Weather in December
The first month of the winter, December, is also a fresh month in Dorchester, Texas, with an average temperature varying between 39.2°F (4°C) and 53.1°F (11.7°C). As December begins, there is a decrease in the average high-temperature, falling from an enjoyable 62.6°F (17°C) in November to a fresh 53.1°F (11.7°C). Weather in December »Updated: Feb 14, 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
Dorchester's temperature records reveal January as the coldest month, marked by average highs of 52.2°F (11.2°C) and lows of 36.5°F (2.5°C).
January is the month with the least rainfall in Dorchester, Texas. Rain falls for 7.1 days and accumulates 1.65" (42mm) of precipitation.
Throughout the year, there are 142.1 rainfall days, and 32.64" (829mm) of precipitation is accumulated.
Months with snowfall are January through March, November and December.
Throughout the year, there are 3.1 snowfall days, and 1.38" (35mm) of snow is accumulated.
February is the month with the most snowfall. Snow falls for 1.3 days and accumulates 0.67" (17mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
April through October are months without snowfall in Dorchester, Texas.
May is the most humid month, with an average relative humidity of 77%.
With an average of 14h and 18min of daylight, June has the longest days of the year.
The months with the highest UV index are June through August, with an average maximum UV index of 7.
In Dorchester, Texas, the average highest temperatures are observed in August, with a high of 93.9°F (34.4°C) and a low of 73.9°F (23.3°C).
August is the least humid month, with an average relative humidity of 59%.
With an average of 11.1h of sunshine, August has the most sunshine of the year in Dorchester, Texas.
The month with the most rainfall in Dorchester, Texas, is October, when the rain falls for 11.5 days and typically aggregates up to 4.21" (107mm) of precipitation.
December has the shortest days of the year in Dorchester, with an average of 10h and 0min of daylight.
With an average of 5.6h of sunshine, December has the least sunshine of the year.
The month with the lowest UV index in Dorchester, Texas, is December, with an average maximum UV index of 2.
Average temperature
Dorchester, TX
The warmest month (with the highest average high temperature) is August (93.9°F).
The month with the lowest average high temperature is January (52.2°F).
The month with the highest average low temperature is July (74.3°F).
The coldest month (with the lowest average low temperature) is January (36.5°F).
Average pressure
Dorchester, TX
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.13"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
Dorchester, TX
- Average wind speed in January:
9.7mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.3mph - Average wind speed in May:
9.3mph - Average wind speed in June:
8.1mph
- Average wind speed in July:
7.2mph - Average wind speed in August:
7.1mph - Average wind speed in September:
7mph - Average wind speed in October:
8.5mph - Average wind speed in November:
9.1mph - Average wind speed in December:
9mph
The windiest month (with the highest average wind speed) is March (10.4mph).
The calmest month (with the lowest average wind speed) is September (7mph).
Average humidity
Dorchester, TX
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is August (59%).
Average rainfall
Dorchester, TX
- Average rainfall in January:
1.65" - Average rainfall in February:
1.85" - Average rainfall in March:
2.8" - Average rainfall in April:
2.64" - Average rainfall in May:
3.74" - Average rainfall in June:
2.99"
- Average rainfall in July:
2.52" - Average rainfall in August:
2.68" - Average rainfall in September:
3.15" - Average rainfall in October:
4.21" - Average rainfall in November:
2.52" - Average rainfall in December:
1.89"
The wettest month (with the highest rainfall) is October (4.21").
The driest month (with the least rainfall) is January (1.65").
Average rainfall days
Dorchester, TX
- Average rainfall days in January:
7.1 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
14.2 days - Average rainfall days in April:
14.2 days - Average rainfall days in May:
15.5 days - Average rainfall days in June:
12.6 days
- Average rainfall days in July:
13.1 days - Average rainfall days in August:
12.3 days - Average rainfall days in September:
14 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
9.3 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (7.1 days).
Average snowfall
Dorchester, TX
The month with the highest snowfall is February (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Dorchester, TX
- Average snowfall days in January:
0.8 days - Average snowfall days in February:
1.3 days - Average snowfall days in March:
0.3 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:
0.3 days - Average snowfall days in December:
0.4 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Dorchester, TX
- Average daylight in January:
10h and 12min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 18min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 24min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
5h and 48min - Average sunshine in February:
6h and 36min - Average sunshine in March:
6h and 48min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 36min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
11h and 6min - Average sunshine in September:
8h and 30min - Average sunshine in October:
6h and 24min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 36min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days
Dorchester, TX
- Average sunshine days in January:
22.3 days - Average sunshine days in February:
16.2 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
13.7 days - Average sunshine days in June:
15.5 days
- Average sunshine days in July:
16.6 days - Average sunshine days in August:
16.8 days - Average sunshine days in September:
14.1 days - Average sunshine days in October:
17.8 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
20.1 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is May (13.7 days).
Average UV index
Dorchester, 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 2).
Average cloud cover
Dorchester, TX
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility
Dorchester, 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).
