Climate and monthly weather forecastDunkirk, IN

Climate and monthly weather forecast

Weather in January

January, like December, is a freezing cold winter month in Dunkirk, Indiana, with an average temperature fluctuating between 20.3°F (-6.5°C) and 31.8°F (-0.1°C). January is the month when Dunkirk experiences its coldest temperatures, averaging a high of 31.8°F (-0.1°C) and a low of 20.3°F (-6.5°C). Weather in January »

Weather in February

February, the last month of the winter in Dunkirk, is a cold month, with temperature in the range of an average low of 23.5°F (-4.7°C) and an average high of 36.1°F (2.3°C). With February's arrival, Dunkirk's weather records an average high-temperature of a wintry 36.1°F (2.3°C), marking little difference from January's 31.8°F (-0.1°C). Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Dunkirk, Indiana, with an average temperature ranging between max 47.7°F (8.7°C) and min 33.1°F (0.6°C). The start of March brings a shift in the average high-temperature, increasing from February's wintry 36.1°F (2.3°C) to a chilly 47.7°F (8.7°C). Weather in March »

Weather in April

April in Dunkirk, Indiana, is a moderate spring month, with an average temperature fluctuating between 59.5°F (15.3°C) and 43.3°F (6.3°C). The beginning of April marks a shift in the average high-temperature, moving from March's frosty 47.7°F (8.7°C) to a refreshing 59.5°F (15.3°C). Weather in April »

Weather in May

May, the last month of the spring in Dunkirk, is an agreeable month, with temperature in the range of an average high of 70.9°F (21.6°C) and an average low of 54.5°F (12.5°C). May's arrival sees a rise in the average high-temperature, jumping from April's mild 59.5°F (15.3°C) to an agreeable 70.9°F (21.6°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Dunkirk, Indiana, with an average temperature varying between 78.3°F (25.7°C) and 62.1°F (16.7°C). In Dunkirk, the average high-temperature in June slightly increases from an agreeable 70.9°F (21.6°C) in May to a moderately hot 78.3°F (25.7°C). Weather in June »

Weather in July

July, like June, in Dunkirk, Indiana, is a moderately hot summer month, with an average temperature ranging between min 64°F (17.8°C) and max 81.1°F (27.3°C). The average temperatures reach their apex in July, averaging 81.1°F (27.3°C) at the high end and 64°F (17.8°C) at the low end. For most parts of July, the heat index is appraised at a tropical 87.8°F (31°C). Weather in July »

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). 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). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Dunkirk, Indiana, with temperature in the range of an average high of 73.8°F (23.2°C) and an average low of 56.3°F (13.5°C). September's onset brings a negligible change in high-temperatures, falling from a moderately hot 79.3°F (26.3°C) in August to a still warm 73.8°F (23.2°C). Weather in September »

Weather in October

October, the same as September, is another refreshing autumn month in Dunkirk, Indiana, with an average temperature varying between 46.2°F (7.9°C) and 61.7°F (16.5°C). The arrival of October corresponds with a reduction in the average high-temperature, down from September's warm 73.8°F (23.2°C) to a refreshing 61.7°F (16.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Dunkirk, Indiana, with an average temperature ranging between min 35.1°F (1.7°C) and max 48.4°F (9.1°C). November indicates a shift in the average high-temperature, from October's refreshing 61.7°F (16.5°C) to a chilly 48.4°F (9.1°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Dunkirk, Indiana, with an average temperature fluctuating between 37.4°F (3°C) and 27.1°F (-2.7°C). The transition into December indicates a reduction in the average high-temperature, down to a cold 37.4°F (3°C) from November's frosty 48.4°F (9.1°C). Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Dunkirk, January is the month with the lowest recorded average temperatures, measuring a high of 31.8°F (-0.1°C) and a low of 20.3°F (-6.5°C).

The months with the highest humidity are January and December, with an average relative humidity of 83%.

In Dunkirk, during the entire year, the rain falls for 169.1 days and collects up to 30.98" (787mm) of precipitation.

Months with snowfall in Dunkirk, Indiana, are January through April, October through December.

In Dunkirk, during the entire year, snow falls for 47.6 days and aggregates up to 15.12" (384mm) of snow.

January has the least sunshine of the year in Dunkirk, with an average of 3.5h of sunshine.

February is the month with the least rainfall in Dunkirk. Rain falls for 8.2 days and accumulates 1.85" (47mm) of precipitation.

February is the month with the most snowfall in Dunkirk. Snow falls for 10.8 days and accumulates 3.74" (95mm) of snow.

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Dunkirk, Indiana, 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.

May is the month with the most rainfall in Dunkirk, Indiana. Rain falls for 19.8 days and accumulates 3.66" (93mm) of precipitation.

In Dunkirk, snow does not fall in May through September.

With an average of 15h and 0min of daylight, June has the longest days of the year.

June and July, with an average maximum UV index of 6, are months with the highest UV index.

July, noted for its average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 64°F (17.8°C), is considered the warmest month.

The month with the most sunshine in Dunkirk is July, with an average of 10.1h of sunshine.

With an average relative humidity of 74%, October is the least humid month in Dunkirk, Indiana.

The month with the shortest days in Dunkirk is December, with an average of 9h and 18min of daylight.

December is the month with the lowest UV index in Dunkirk, with an average maximum UV index of 1.

Average temperature
Dunkirk, IN

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).

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
Dunkirk, IN

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
Dunkirk, IN

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
Dunkirk, IN

The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is October (74%).

Average rainfall
Dunkirk, IN

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
Dunkirk, IN

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
Dunkirk, IN

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
Dunkirk, IN

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 / Average sunshine
Dunkirk, IN

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).

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
Dunkirk, IN

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
Dunkirk, IN

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
Dunkirk, IN

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
Dunkirk, IN

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).