Climate and monthly weather forecast
Surprise, IN

Weather in January

January, the same as December, is a wintry winter month in Surprise, Indiana, with an average temperature varying between 23.7°F (-4.6°C) and 37°F (2.8°C). With an average high-temperature of 37°F (2.8°C) and an average low-temperature of 23.7°F (-4.6°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Surprise, is also a wintry month, with an average temperature ranging between min 27.1°F (-2.7°C) and max 41.5°F (5.3°C). In Surprise, Indiana, the average high-temperature in February is almost the same as in January - a still wintry 41.5°F (5.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a cool month in Surprise, Indiana, with an average temperature fluctuating between 52.3°F (11.3°C) and 36.3°F (2.4°C). In Surprise, the average high-temperature in March increases from a wintry 41.5°F (5.3°C) in February to a fresh 52.3°F (11.3°C). Weather in March »

Weather in April

April in Surprise, Indiana, is a comfortable spring month, with an average temperature ranging between max 64.4°F (18°C) and min 46°F (7.8°C). In April, the average high-temperature rises from a cool 52.3°F (11.3°C) in March to a comfortable 64.4°F (18°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Surprise, Indiana, with an average temperature fluctuating between 55.9°F (13.3°C) and 74.3°F (23.5°C). In May, the average high-temperature rises from an enjoyable 64.4°F (18°C) in April to a moderately hot 74.3°F (23.5°C). Weather in May »

Weather in June

June, the first month of the summer in Surprise, is also a moderately hot month, with an average temperature ranging between max 82.4°F (28°C) and min 63.5°F (17.5°C). In Surprise, the average high-temperature in June slightly increases from 74.3°F (23.5°C) in May to a still warm 82.4°F (28°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Surprise, Indiana, with temperature in the range of an average high of 84.9°F (29.4°C) and an average low of 65.8°F (18.8°C). With an average high-temperature of 84.9°F (29.4°C) and an average low-temperature of 65.8°F (18.8°C), July is the warmest month. In July, the average heat index is estimated at a sweltering 96.8°F (36°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Surprise, Indiana, with an average temperature ranging between max 84°F (28.9°C) and min 64.2°F (17.9°C). In Surprise, the average high-temperature in August is relatively the same as in July - a still warm 84°F (28.9°C). Weather in August »

Weather in September

September, the first month of the autumn in Surprise, is still a warm month, with temperature in the range of an average high of 78.1°F (25.6°C) and an average low of 58.6°F (14.8°C). In Surprise, the average high-temperature in September marginally drops from 84°F (28.9°C) in August to a still moderately hot 78.1°F (25.6°C). Weather in September »

Weather in October

October, like September, in Surprise, Indiana, is another comfortable autumn month, with an average temperature fluctuating between 47.3°F (8.5°C) and 65.5°F (18.6°C). In Surprise, Indiana, the average high-temperature in October drops from a warm 78.1°F (25.6°C) in September to a comfortable 65.5°F (18.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Surprise, Indiana, with temperature in the range of an average low of 36.5°F (2.5°C) and an average high of 51.6°F (10.9°C). In November, the average high-temperature drops from a comfortable 65.5°F (18.6°C) in October to a cool 51.6°F (10.9°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Surprise, Indiana, with an average temperature fluctuating between 30.6°F (-0.8°C) and 42.3°F (5.7°C). In Surprise, the average high-temperature in December drops from a fresh 51.6°F (10.9°C) in November to a cold 42.3°F (5.7°C). Weather in December »
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FAQ

What is the coldest month in Surprise?

The coldest month is January, with an average high-temperature of 37°F (2.8°C) and an average low-temperature of 23.7°F (-4.6°C).

How many days does it rain in Surprise?

Throughout the year, there are 158.9 rainfall days, and 29.72" (755mm) of precipitation is accumulated.

When does it snow in Surprise?

January through April, October through December are months with snowfall in Surprise.

How much does it snow in Surprise?

Throughout the year, in Surprise, Indiana, there are 32.5 snowfall days, and 8.74" (222mm) of snow is accumulated.

What is the month with the lowest UV index in Surprise?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Surprise, Indiana.

What is the snowiest month in Surprise?

The month with the most snowfall in Surprise, Indiana, is February, when snow falls for 8.1 days and typically aggregates up to 2.36" (60mm) of snow.

When is Daylight Saving Time (DST) in Surprise?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Surprise, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

What is the wettest month in Surprise?

April is the month with the most rainfall in Surprise, Indiana. Rain falls for 16 days and accumulates 3.43" (87mm) of precipitation.

When it does not snow in Surprise?

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

When are the longest days in Surprise?

The month with the longest days in Surprise is June, with an average of 14h and 52min of daylight.

When is the highest UV index in Surprise?

The months with the highest UV index in Surprise are June through August, with an average maximum UV index of 6.

What is the warmest month in Surprise?

The warmest month is July, with an average high-temperature of 84.9°F (29.4°C) and an average low-temperature of 65.8°F (18.8°C).

What month has the most sunshine in Surprise?

July has the most sunshine of the year in Surprise, with an average of 10.3h of sunshine.

What is the driest month in Surprise?

The month with the least rainfall in Surprise, Indiana, is September, when the rain falls for 13 days and typically collects 1.57" (40mm) of precipitation.

What is the least humid month in Surprise?

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

What is the most humid month in Surprise?

December is the most humid month in Surprise, Indiana, with an average relative humidity of 81%.

What is the month with the shortest days in Surprise?

With an average of 9h and 29min of daylight, December has the shortest days of the year in Surprise, Indiana.

What is the month with the least sunshine in Surprise?

December has the least sunshine of the year, with an average of 4.1h of sunshine.

Average temperature
Surprise, IN

Average temperature - Surprise, IN

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (37°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 (23.7°F).

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Average pressure
Surprise, IN

Average pressure - Surprise, IN

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed
Surprise, IN

Average wind speed - Surprise, IN

The windiest months (with the highest average wind speed) are January, February and April (8mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

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Average rainfall
Surprise, IN

Average rainfall - Surprise, IN

The wettest month (with the highest rainfall) is April (3.43").
The driest month (with the least rainfall) is September (1.57").

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Average rainfall days
Surprise, IN

Average rainfall days - Surprise, IN

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is January (9 days).

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Average snowfall
Surprise, IN

Average snowfall - Surprise, IN

The month with the highest snowfall is February (2.36").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Surprise, IN

Average snowfall days - Surprise, IN

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Surprise, IN

Average daylight / Average sunshine - Surprise, IN

The month with the longest days is June (Average daylight: 14h and 52min).
The month with the shortest days is December (Average daylight: 9h and 29min).

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).

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Average sunshine days
Surprise, IN

Average sunshine days - Surprise, IN

The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is May (10.6 days).

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Average UV index
Surprise, IN

Average UV index - Surprise, IN

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Surprise, IN

Average visibility - Surprise, IN

The months with the highest visibility are March, April, June, October and November (6mi).
The months with the lowest visibility are January, February, May, July, August, September and December (5mi).

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