August weather forecast
Tiffin, IA

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Weather in August

August, the last month of the summer in Tiffin, is also a moderately hot month, with an average temperature fluctuating between 62.2°F (16.8°C) and 80.2°F (26.8°C).

Temperature

As Tiffin, Iowa, transitions into August, the average high-temperature stands at a still warm 80.2°F (26.8°C), offering little variation from the preceding month. August witnesses an average low-temperature hovering around a refreshing 62.2°F (16.8°C).

Humidity

In August, the average relative humidity in Tiffin is 80%.

Rainfall

In August, the rain falls for 11.9 days. Throughout August, 1.73" (44mm) of precipitation is accumulated. Throughout the year, there are 134.7 rainfall days, and 27.72" (704mm) of precipitation is accumulated.

Snowfall

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

Daylight

In August, the average length of the day is 13h and 48min.
On the first day of the month, sunrise is at 6:01 am and sunset at 8:24 pm. On the last day of August, sunrise is at 6:32 am and sunset at 7:41 pm CDT.

Sunshine

The months with the most sunshine are July and August, with an average of 10h of sunshine.

UV index

In August, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.
Note: A daily maximum UV index of 5 in August translates into the following instructions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Always opt for UVA and UVB-resistant sunglasses on radiant days.

Frequently asked questions

What is the average August temperature?

August temperatures vary between a high-temperature of 80.2°F (26.8°C) and a low-temperature of 62.2°F (16.8°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in July is appraised at 87.8°F (31°C).

What is the average humidity in August?

In August, the average relative humidity is 80%.

How much does it rain in August?

In Tiffin, in August, it is raining for 11.9 days, with typically 1.73" (44mm) of accumulated precipitation.

When it does not snow?

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

What is the average length of the day in August?

In Tiffin, the average day length in August is 13h and 48min.

When are sunrise and sunset in August in Tiffin?

On the first day of August in Tiffin, sunrise is at 6:01 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:41 pm CDT.

What is the month with the most sunshine?

July and August, with an average of 10h of sunshine, are months with the most sunshine.

How long on average sun shines in August in Tiffin?

In August, the average sunshine duration is 10h.

How high is the UV index in August in Tiffin?

In August, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Tiffin, IA

Average temperature in August - Tiffin, IA
  • Average high temperature in August: 80.2°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 (27.1°F).

  • Average low temperature in August: 62.2°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).

Average pressure in August
Tiffin, IA

Average pressure in August - Tiffin, IA
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in August
Tiffin, IA

Average wind speed in August - Tiffin, IA
  • Average wind speed in August: 6.9mph

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).

Average humidity in August
Tiffin, IA

Average humidity in August - Tiffin, IA
  • Average humidity in August: 80%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).

Average rainfall in August
Tiffin, IA

Average rainfall in August - Tiffin, IA
  • Average rainfall in August: 1.73"

The wettest month (with the highest rainfall) is May (4.41").
The driest month (with the least rainfall) is February (1.14").

Average rainfall days in August
Tiffin, IA

Average rainfall days in August - Tiffin, IA
  • Average rainfall days in August: 11.9 days

The months with the highest number of rainy days are May and June (17 days).
The month with the least rainy days is January (4.8 days).

Average snowfall in August
Tiffin, IA

Average snowfall in August - Tiffin, IA
  • Average snowfall in August: 0"

The month with the highest snowfall is January (5").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Tiffin, IA

Average snowfall days in August - Tiffin, IA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Tiffin, IA

Average daylight in August / Average sunshine in August - Tiffin, IA
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in August: 10h and 0min

The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in August
Tiffin, IA

Average sunshine days in August - Tiffin, IA
  • Average sunshine days in August: 16.6 days

The months with the most sunshine days are October, November and December (18.1 days).
The month with the least sunshine days is June (10.8 days).

Average UV index in August
Tiffin, IA

Average UV index in August - Tiffin, IA
  • 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 January (UV index 1).

Average cloud cover in August
Tiffin, IA

Average cloud cover in August - Tiffin, IA
  • Average cloud cover in August: 29

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in August
Tiffin, IA

Average visibility in August - Tiffin, IA
  • Average visibility in August: 6mi

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

Tiffin, Iowa, USA

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