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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 wintry winter month in Londonderry, Ohio, with an average temperature varying between 22.8°F (-5.1°C) and 35.4°F (1.9°C). January tends to be the coldest month, with temperatures averaging a daily high of 35.4°F (1.9°C) and a low of 22.8°F (-5.1°C). Weather in January »
Weather in February
February, the last month of the winter in Londonderry, is also a wintry month, with an average temperature fluctuating between 40.5°F (4.7°C) and 26.1°F (-3.3°C). The transition from January to February sees average high-temperatures adjusting to a still cold 40.5°F (4.7°C), from a not significantly different 35.4°F (1.9°C). Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Londonderry, Ohio, with an average temperature varying between 51.1°F (10.6°C) and 34.5°F (1.4°C). Londonderry's weather shows a temperature rise with the arrival of March, moving from a cold 40.5°F (4.7°C) in February to a fresh 51.1°F (10.6°C). Weather in March »
Weather in April
April in Londonderry, Ohio, is an enjoyable spring month, with temperature in the range of an average high of 63.1°F (17.3°C) and an average low of 44.2°F (6.8°C). Observing a rise in April, the average high-temperature goes from March's fresh 51.1°F (10.6°C) to an enjoyable 63.1°F (17.3°C). Weather in April »
Weather in May
May, the last month of the spring in Londonderry, is a warm month, with an average temperature fluctuating between 73.8°F (23.2°C) and 54.1°F (12.3°C). The commencement of May sees a shift in the average high-temperature, moving from an enjoyable 63.1°F (17.3°C) in April to a moderately hot 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 Londonderry, Ohio, with an average temperature varying between 81.1°F (27.3°C) and 61°F (16.1°C). Londonderry's weather shows a minor temperature rise with the arrival of June, moving from 73.8°F (23.2°C) in May to a still warm 81.1°F (27.3°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Londonderry, Ohio, with an average temperature fluctuating between 83.8°F (28.8°C) and 64°F (17.8°C). July is the warmest month of the year, registering average temperatures as high as 83.8°F (28.8°C) and as low as 64°F (17.8°C). July's average heat index is evaluated at a hot 93.2°F (34°C). Weather in July »
Weather in August
August, the last month of the summer in Londonderry, is also a moderately hot month, with an average temperature ranging between max 82.9°F (28.3°C) and min 62.1°F (16.7°C). Londonderry records an average high-temperature of a still moderately hot 82.9°F (28.3°C) in August, closely mirroring the climate of the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Londonderry, Ohio, with temperature in the range of an average high of 77.2°F (25.1°C) and an average low of 56.5°F (13.6°C). As September commences, the average high-temperature subtly reduces, transitioning from a moderately hot 82.9°F (28.3°C) in August to a still warm 77.2°F (25.1°C). Weather in September »
Weather in October
October, like September, in Londonderry, Ohio, is another enjoyable autumn month, with an average temperature varying between 46.4°F (8°C) and 64.2°F (17.9°C). Londonderry's October weather comes with a decrease in average high-temperatures, moving from a warm 77.2°F (25.1°C) in September to an enjoyable 64.2°F (17.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Londonderry, is also a fresh month, with temperature in the range of an average high of 51.1°F (10.6°C) and an average low of 36.3°F (2.4°C). In November, the average high-temperature goes from a refreshing 64.2°F (17.9°C) in October to a fresh 51.1°F (10.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Londonderry, Ohio, with an average temperature ranging between max 41.5°F (5.3°C) and min 30.4°F (-0.9°C). Londonderry in December experiences a subtle temperature decline, with average high-temperatures reducing from a fresh 51.1°F (10.6°C) in November to a wintry 41.5°F (5.3°C). Weather in December »
Updated: Feb 13, 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 time of year in Londonderry?
Londonderry's coldest month, January, registers temperatures that range from a high of 35.4°F (1.9°C) to a low of 22.8°F (-5.1°C).
What is the most humid month in Londonderry?
January and February, with an average relative humidity of 82%, are most humid months.
How many days does it rain in Londonderry?
In Londonderry, during the entire year, the rain falls for 156.4 days and collects up to 25.63" (651mm) of precipitation.
When does it snow in Londonderry?
January through April, November and December are months with snowfall.
When does it snow the most in Londonderry?
January is the month with the most snowfall. Snow falls for 9.6 days and accumulates 2.48" (63mm) of snow.
How many days does it snow in Londonderry?
Throughout the year, in Londonderry, there are 31.6 snowfall days, and 8.94" (227mm) of snow is accumulated.
What is the month with the least sunshine in Londonderry?
With an average of 3.8h of sunshine, January has the least sunshine of the year in Londonderry.
When is Daylight Saving Time (DST) in Londonderry?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Londonderry, 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 is the wettest month in Londonderry?
The month with the most rainfall is May, when the rain falls for 17.9 days and typically aggregates up to 2.95" (75mm) of precipitation.
When it does not snow in Londonderry?
May through October are months without snowfall.
When are the longest days in Londonderry?
June has the longest days of the year in Londonderry, Ohio, with an average of 14h and 54min of daylight.
What is the month with the highest UV index in Londonderry?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Londonderry, Ohio.
What is the hottest time of year in Londonderry?
Londonderry's July weather, marked by an average high temperature of 83.8°F (28.8°C) and an average low temperature of 64°F (17.8°C), is the warmest in the year.
What month has the most sunshine in Londonderry?
August has the most sunshine of the year in Londonderry, Ohio, with an average of 10.6h of sunshine.
What is the driest month in Londonderry?
The month with the least rainfall is September, when the rain falls for 12.4 days and typically collects 1.54" (39mm) of precipitation.
What is the least humid month in Londonderry?
The least humid month in Londonderry is November, with an average relative humidity of 75%.
What is the month with the shortest days in Londonderry?
The month with the shortest days is December, with an average of 9h and 30min of daylight.
What is the month with the lowest UV index in Londonderry?
The month with the lowest UV index is December, with an average maximum UV index of 1.
Average temperature
Londonderry, OH
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.4°F).
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).
Average pressure
Londonderry, OH
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Londonderry, OH
- Average wind speed in January:
8.3mph - Average wind speed in February:
8.3mph - Average wind speed in March:
7.9mph - Average wind speed in April:
8mph - Average wind speed in May:
6.5mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
4.9mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.8mph
The windiest months (with the highest average wind speed) are January and February (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
Londonderry, OH
The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is November (75%).
Average rainfall
Londonderry, OH
- Average rainfall in January:
1.69" - Average rainfall in February:
2.17" - Average rainfall in March:
2.36" - Average rainfall in April:
2.36" - Average rainfall in May:
2.95" - Average rainfall in June:
2.17"
- Average rainfall in July:
2.56" - Average rainfall in August:
1.93" - Average rainfall in September:
1.54" - Average rainfall in October:
1.73" - Average rainfall in November:
1.77" - Average rainfall in December:
2.4"
The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days
Londonderry, OH
- Average rainfall days in January:
10.3 days - Average rainfall days in February:
9.4 days - Average rainfall days in March:
13.9 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
17.9 days - Average rainfall days in June:
15.7 days
- Average rainfall days in July:
17 days - Average rainfall days in August:
14.2 days - Average rainfall days in September:
12.4 days - Average rainfall days in October:
11.7 days - Average rainfall days in November:
8.4 days - Average rainfall days in December:
11 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is November (8.4 days).
Average snowfall
Londonderry, OH
The month with the highest snowfall is January (2.48").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Londonderry, OH
- Average snowfall days in January:
9.6 days - Average snowfall days in February:
7.3 days - Average snowfall days in March:
4.8 days - Average snowfall days in April:
0.8 days - Average snowfall days in May:
0.1 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:
2.2 days - Average snowfall days in December:
6.8 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Londonderry, OH
- 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 3min
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 30min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 5min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 4min - Average sunshine in September:
8h and 1min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Londonderry, OH
- Average sunshine days in January:
13.9 days - Average sunshine days in February:
12.8 days - Average sunshine days in March:
13.3 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
9.8 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
14.6 days - Average sunshine days in September:
16 days - Average sunshine days in October:
18.4 days - Average sunshine days in November:
19.9 days - Average sunshine days in December:
14.9 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (9.8 days).
Average UV index
Londonderry, OH
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Londonderry, OH
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Londonderry, OH
The months with the highest visibility are February, March, April, June, August, October, November and December (6mi).
The months with the lowest visibility are January, May, July and September (5mi).
Londonderry, Ohio, USA
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