Climate and monthly weather forecastOak Harbor, OH
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Oak Harbor, Ohio, with temperature in the range of an average high of 30.6°F (-0.8°C) and an average low of 20.7°F (-6.3°C). January is the coldest month, with the temperature often reaching an average high of 30.6°F (-0.8°C) and an average low of 20.7°F (-6.3°C). Weather in January »Weather in February
February, the last month of the winter in Oak Harbor, is an icy month, with an average temperature ranging between max 33.4°F (0.8°C) and min 22.5°F (-5.3°C). The shift into February finds Oak Harbor at an average high-temperature of a wintry 33.4°F (0.8°C), closely comparable to January's conditions. Weather in February »Weather in March
The first month of the spring, March, is also a wintry month in Oak Harbor, Ohio, with an average temperature fluctuating between 42.3°F (5.7°C) and 31.1°F (-0.5°C). As March arrives, Oak Harbor's weather shows a minor increase in high-temperatures, edging from February's icy 33.4°F (0.8°C) to a still wintry 42.3°F (5.7°C). Weather in March »Weather in April
April in Oak Harbor, Ohio, is a fresh spring month, with temperature in the range of an average high of 53.2°F (11.8°C) and an average low of 40.6°F (4.8°C). April's arrival sees a rise in the average high-temperature, jumping from March's cold 42.3°F (5.7°C) to a cool 53.2°F (11.8°C). Weather in April »Weather in May
May, the last month of the spring in Oak Harbor, is a refreshing month, with an average temperature varying between 64.8°F (18.2°C) and 51.6°F (10.9°C). May's arrival brings a temperature shift, moving from a cool 53.2°F (11.8°C) in April to an enjoyable 64.8°F (18.2°C). Weather in May »Weather in June
June, the first month of the summer in Oak Harbor, is an agreeable month, with temperature in the range of an average high of 73°F (22.8°C) and an average low of 60.8°F (16°C). In Oak Harbor, stepping into June brings a gentle temperature nudge, moving slightly up from May's refreshing 64.8°F (18.2°C) to an agreeable 73°F (22.8°C). Weather in June »Weather in July
July is a warm summer month in Oak Harbor, Ohio, with temperature in the range of an average low of 65.8°F (18.8°C) and an average high of 78.4°F (25.8°C). The highest temperatures are recorded in July, with averages reaching a high of 78.4°F (25.8°C) and a low of 65.8°F (18.8°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Oak Harbor, Ohio, with an average temperature varying between 64.9°F (18.3°C) and 77.2°F (25.1°C). The advent of August observes an average high-temperature of a still warm 77.2°F (25.1°C), nearly identical to July's 78.4°F (25.8°C). Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Oak Harbor, Ohio, with an average temperature varying between 71.6°F (22°C) and 59.5°F (15.3°C). The move into September indicates a slight reduction in the average high-temperature, down from August's warm 77.2°F (25.1°C) to an agreeable 71.6°F (22°C). Weather in September »Weather in October
October, the same as September, in Oak Harbor, Ohio, is another mild autumn month, with an average temperature ranging between max 59.9°F (15.5°C) and min 49.1°F (9.5°C). The shift from September to October corresponds with a decrease in the average high-temperature, down to a refreshing 59.9°F (15.5°C) from an agreeable 71.6°F (22°C). Weather in October »Weather in November
November, the last month of the autumn in Oak Harbor, is also a frosty month, with an average temperature fluctuating between 47.1°F (8.4°C) and 37.4°F (3°C). In November, the meteorological conditions alter, with the average high-temperature shifting from a moderate 59.9°F (15.5°C) in October to a frosty 47.1°F (8.4°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Oak Harbor, Ohio, with temperature in the range of an average high of 36.5°F (2.5°C) and an average low of 29.1°F (-1.6°C). The shift to December brings a decrease in the average high-temperature, falling from a chilly 47.1°F (8.4°C) in November to a wintry 36.5°F (2.5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Oak Harbor, OH
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (30.6°F).
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure
Oak Harbor, OH
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Oak Harbor, OH
- Average wind speed in January:
11.6mph - Average wind speed in February:
10.9mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.6mph - Average wind speed in May:
8.9mph - Average wind speed in June:
8.3mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
7.3mph - Average wind speed in September:
8.3mph - Average wind speed in October:
10.6mph - Average wind speed in November:
11.2mph - Average wind speed in December:
11.2mph
The windiest month (with the highest average wind speed) is January (11.6mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity
Oak Harbor, OH
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall
Oak Harbor, OH
- Average rainfall in January:
1.69" - Average rainfall in February:
1.5" - Average rainfall in March:
2.13" - Average rainfall in April:
3.11" - Average rainfall in May:
3.78" - Average rainfall in June:
3.7"
- Average rainfall in July:
3.43" - Average rainfall in August:
3.23" - Average rainfall in September:
2.24" - Average rainfall in October:
2.24" - Average rainfall in November:
1.89" - Average rainfall in December:
1.69"
The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is February (1.5").
Average rainfall days
Oak Harbor, OH
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
13.7 days - Average rainfall days in October:
15 days - Average rainfall days in November:
11.5 days - Average rainfall days in December:
10.3 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (7.3 days).
Average snowfall
Oak Harbor, OH
- Average snowfall in January:
3.03" - Average snowfall in February:
4.17" - Average snowfall in March:
1.02" - Average snowfall in April:
0.87" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Oak Harbor, OH
- Average snowfall days in January:
14.3 days - Average snowfall days in February:
12.3 days - Average snowfall days in March:
7.3 days - Average snowfall days in April:
1.6 days - Average snowfall days in May:
0.2 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:
4 days - Average snowfall days in December:
11.1 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Oak Harbor, OH
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 12min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
3h and 18min - Average sunshine in February:
4h and 0min - Average sunshine in March:
5h and 42min - Average sunshine in April:
7h and 18min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 6min - Average sunshine in October:
5h and 48min - Average sunshine in November:
4h and 54min - Average sunshine in December:
3h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days
Oak Harbor, OH
- Average sunshine days in January:
10.5 days - Average sunshine days in February:
9.3 days - Average sunshine days in March:
12.5 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
10.4 days - Average sunshine days in June:
12 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
12.1 days - Average sunshine days in September:
13.4 days - Average sunshine days in October:
13.5 days - Average sunshine days in November:
13.8 days - Average sunshine days in December:
11.5 days
The month with the most sunshine days is November (13.8 days).
The month with the least sunshine days is February (9.3 days).
Average UV index
Oak Harbor, OH
The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Oak Harbor, OH
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility
Oak Harbor, OH
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).





