August weather forecastDunkirk, IN
August
Weather in August
August, the last month of the summer in Dunkirk, is another warm month, with an average temperature fluctuating between 79.3°F (26.3°C) and 62.2°F (16.8°C).Temperature
Dunkirk's shift from July to August is accompanied by an average high-temperature of a still warm 79.3°F (26.3°C), a slight deviation from 81.1°F (27.3°C). In Dunkirk, the average low-temperature during the month of August is an enjoyable 62.2°F (16.8°C).Humidity
The average relative humidity in August in Dunkirk is 82%.Rainfall
In Dunkirk, in August, it is raining for 17.2 days, with typically 2.8" (71mm) of accumulated precipitation. Throughout the year, there are 169.1 rainfall days, and 30.98" (787mm) of precipitation is accumulated.Snowfall
In Dunkirk, snow does not fall in May through September.Daylight
In August, the average length of the day in Dunkirk, Indiana, is 13h and 43min.On the first day of the month, sunrise is at 6:39 am and sunset at 8:55 pm. On the last day of August, sunrise is at 7:08 am and sunset at 8:13 pm EDT.
Sunshine
The average sunshine in August is 9.5h.UV index
In August, the average daily maximum UV index in Dunkirk is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 5 in August transforms into the following instructions:
Take necessary precautions - Protection from skin and eye injury is mandatory. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Dunkirk, IN
- Average high temperature in August: 79.3°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.8°F).
- Average low temperature in August: 62.2°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure in August
Dunkirk, IN
- Average pressure in August: 29.98"Hg
The months with the highest atmospheric pressure are January and November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in August
Dunkirk, IN
- Average wind speed in August: 6mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in August
Dunkirk, IN
- Average humidity in August: 82%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall in August
Dunkirk, IN
- Average rainfall in August: 2.8"
The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is February (1.85").
Average rainfall days in August
Dunkirk, IN
- Average rainfall days in August: 17.2 days
The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is February (8.2 days).
Average snowfall in August
Dunkirk, IN
- Average snowfall in August: 0"
The month with the highest snowfall is February (3.74").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Dunkirk, IN
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Dunkirk, IN
- Average daylight in August: 13h and 42min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in August: 9h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in August
Dunkirk, IN
- Average sunshine days in August: 10.7 days
The month with the most sunshine days is November (15.3 days).
The month with the least sunshine days is May (8.9 days).
Average UV index in August
Dunkirk, IN
- Average UV index in August: 5
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in August
Dunkirk, IN
- Average cloud cover in August: 33
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are June, July and August (Cloud cover 33).
Average visibility in August
Dunkirk, IN
- Average visibility in August: 5mi
The months with the highest visibility are March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, February, July and August (5mi).
