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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, like December, is another refreshing winter month in Johnson City, Texas, with an average temperature varying between 41.4°F (5.2°C) and 58.6°F (14.8°C). Johnson City experiences its lowest temperatures in January, with an average peak of 58.6°F (14.8°C) and a low of 41.4°F (5.2°C). Weather in January »
Weather in February
February, the last month of the winter in Johnson City, is an enjoyable month, with an average temperature ranging between max 62.8°F (17.1°C) and min 45.1°F (7.3°C). In February, Johnson City experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 58.6°F (14.8°C) in January to an enjoyable 62.8°F (17.1°C). Weather in February »
Weather in March
The first month of the spring, March, is an agreeable month in Johnson City, Texas, with an average temperature varying between 69.6°F (20.9°C) and 52.2°F (11.2°C). March brings a slight elevation in the average high-temperature, transitioning from February's comfortable 62.8°F (17.1°C) to a pleasant 69.6°F (20.9°C). Weather in March »
Weather in April
April in Johnson City, Texas, is a warm spring month, with an average temperature varying between 57°F (13.9°C) and 76.3°F (24.6°C). The arrival of April introduces a minor uplift in high-temperatures, adjusting from a pleasant 69.6°F (20.9°C) in March to a moderately hot 76.3°F (24.6°C). Weather in April »
Weather in May
The last month of the spring, May, is another warm month in Johnson City, Texas, with temperature in the range of an average high of 82°F (27.8°C) and an average low of 64.8°F (18.2°C). May's onset brings a subtle temperature rise, moving from a moderately hot 76.3°F (24.6°C) in April to a still warm 82°F (27.8°C). Weather in May »
Weather in June
June, the first month of the summer in Johnson City, is a tropical month, with an average temperature varying between 70.5°F (21.4°C) and 89.1°F (31.7°C). The shift into June is accompanied by a modest temperature increase, with the average high-temperature edging up from a moderately hot 82°F (27.8°C) in May to a tropical 89.1°F (31.7°C). Weather in June »
Weather in July
July, the same as June, in Johnson City, Texas, is another tropical summer month, with an average temperature ranging between max 92.3°F (33.5°C) and min 72.1°F (22.3°C). July's advent denotes a minor fluctuation in the average high-temperature to a still hot 92.3°F (33.5°C) from June's 89.1°F (31.7°C). Weather in July »
Weather in August
The last month of the summer, August, is also a hot month in Johnson City, Texas, with an average temperature ranging between max 93.9°F (34.4°C) and min 72.9°F (22.7°C). August is the month when Johnson City's temperatures reach their peak, with averages of 93.9°F (34.4°C) and lows of 72.9°F (22.7°C). During August, the heat index is evaluated at a blistering 111.2°F (44°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a tropical month in Johnson City, Texas, with an average temperature fluctuating between 86.4°F (30.2°C) and 68.4°F (20.2°C). The move into September indicates a slight reduction in the average high-temperature, down from August's tropical 93.9°F (34.4°C) to a still hot 86.4°F (30.2°C). Weather in September »
Weather in October
October, the same as September, is another warm autumn month in Johnson City, Texas, with an average temperature varying between 59°F (15°C) and 77°F (25°C). With the onset of October, Johnson City experiences a modest temperature adjustment, with the average high-temperature receding from a tropical 86.4°F (30.2°C) in September to a warm 77°F (25°C). Weather in October »
Weather in November
The last month of the autumn, November, is also an enjoyable month in Johnson City, Texas, with temperature in the range of an average high of 66.7°F (19.3°C) and an average low of 49.6°F (9.8°C). November shows a mild decline in the average high-temperature, falling from October's warm 77°F (25°C) to an enjoyable 66.7°F (19.3°C). Weather in November »
Weather in December
December, the first month of the winter in Johnson City, is also a moderate month, with an average temperature fluctuating between 43.2°F (6.2°C) and 59.2°F (15.1°C). The transition into December is accompanied by a slight temperature decrease, with the average high-temperature shifting from an enjoyable 66.7°F (19.3°C) in November to a still refreshing 59.2°F (15.1°C). Weather in December »
Updated: Jul 16, 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 are the coldest months?
With average temperatures fluctuating between a high of 58.6°F (14.8°C) and a low of 41.4°F (5.2°C), January stands out as the coldest month.
How much does it rain?
In Johnson City, during the entire year, the rain falls for 149 days and collects up to 24.92" (633mm) of precipitation.
When does it snow?
Months with snowfall are January, February and November.
How many days does it snow?
Throughout the year, there are 1.6 snowfall days, and 0.35" (9mm) of snow is accumulated.
What is the driest month?
February is the month with the least rainfall. Rain falls for 10.9 days and accumulates 1.18" (30mm) of precipitation.
When does it snow the most in Johnson City?
The month with the most snowfall is February, when snow falls for 0.7 days and typically aggregates up to 0.2" (5mm) of snow.
When it does not snow?
In Johnson City, snow does not fall in March through October and December.
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 CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
What is the most humid month in Johnson City?
The most humid month is May, with an average relative humidity of 76%.
What is the rainiest month?
May is the month with the most rainfall. Rain falls for 17.3 days and accumulates 4.13" (105mm) of precipitation.
When are the longest days?
June has the longest days of the year, with an average of 14h and 6min of daylight.
When is the highest UV index?
June through August, with an average maximum UV index of 7, are months with the highest UV index.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.3h of sunshine.
What is the hottest time of year?
Johnson City records the warmest temperatures in August, averaging a high of 93.9°F (34.4°C) and a low of 72.9°F (22.7°C).
What is the least humid month?
The least humid month is August, with an average relative humidity of 61%.
What are the months with the least sunshine?
November and December, with an average of 5.5h of sunshine, are months with the least sunshine.
What is the month with the shortest days in Johnson City?
With an average of 10h and 12min of daylight, December has the shortest days of the year.
What is the month with the lowest UV index in Johnson City?
The month with the lowest UV index is December, with an average maximum UV index of 3.
Average temperature
Johnson City, 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 (58.6°F).
The month with the highest average low temperature is August (72.9°F).
The coldest month (with the lowest average low temperature) is January (41.4°F).
Average pressure
Johnson City, TX
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.07"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:
29.9"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.95"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Johnson City, TX
- Average wind speed in January:
8.9mph - Average wind speed in February:
9.7mph - Average wind speed in March:
10.1mph - Average wind speed in April:
9.9mph - Average wind speed in May:
9.6mph - Average wind speed in June:
8.5mph
- Average wind speed in July:
8mph - Average wind speed in August:
7.4mph - Average wind speed in September:
6.6mph - Average wind speed in October:
7.9mph - 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 (10.1mph).
The calmest month (with the lowest average wind speed) is September (6.6mph).
Average humidity
Johnson City, TX
The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (61%).
Average rainfall
Johnson City, TX
- Average rainfall in January:
1.3" - Average rainfall in February:
1.18" - Average rainfall in March:
1.73" - Average rainfall in April:
1.77" - Average rainfall in May:
4.13" - Average rainfall in June:
2.2"
- Average rainfall in July:
2.05" - Average rainfall in August:
2.17" - Average rainfall in September:
3.31" - Average rainfall in October:
2.52" - Average rainfall in November:
1.34" - Average rainfall in December:
1.22"
The wettest month (with the highest rainfall) is May (4.13").
The driest month (with the least rainfall) is February (1.18").
Average rainfall days
Johnson City, TX
- Average rainfall days in January:
8.9 days - Average rainfall days in February:
10.9 days - Average rainfall days in March:
14.4 days - Average rainfall days in April:
13.9 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
13.6 days
- Average rainfall days in July:
11.7 days - Average rainfall days in August:
10.7 days - Average rainfall days in September:
16.4 days - Average rainfall days in October:
10.8 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
9.9 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (8.9 days).
Average snowfall
Johnson City, TX
The month with the highest snowfall is February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0").
Average snowfall days
Johnson City, 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:
0.3 days - Average snowfall days in December:
0.2 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
Johnson City, TX
- 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 1min
- 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 1min
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 3min - Average sunshine in February:
6h and 5min - Average sunshine in March:
6h and 5min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 0min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 2min - Average sunshine in October:
7h and 0min - Average sunshine in November:
5h and 3min - Average sunshine in December:
5h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are November and December (Average sunshine: 5h and 30min).
Average sunshine days
Johnson City, TX
- Average sunshine days in January:
21.1 days - Average sunshine days in February:
14.5 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
13.9 days - Average sunshine days in May:
11.1 days - Average sunshine days in June:
13 days
- Average sunshine days in July:
16.3 days - Average sunshine days in August:
18.3 days - Average sunshine days in September:
11.1 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
17.1 days - Average sunshine days in December:
19 days
The month with the most sunshine days is January (21.1 days).
The months with the least sunshine days are May and September (11.1 days).
Average UV index
Johnson City, 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
Johnson City, TX
The month with the most cloud cover is May (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility
Johnson City, 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).
Johnson City, Texas, USA
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