Expand
Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is another subzero cold winter month in Tiffin, Iowa, with an average temperature varying between 27.1°F (-2.7°C) and 15.1°F (-9.4°C). January proves to be the coldest month, recording an average maximum temperature of 27.1°F (-2.7°C) and a minimum temperature of 15.1°F (-9.4°C). Weather in January »
Weather in February
February, the last month of the winter in Tiffin, is also a subzero cold month, with an average temperature ranging between min 18.5°F (-7.5°C) and max 31.5°F (-0.3°C). The average high-temperature during February is a still subzero cold 31.5°F (-0.3°C), almost matching the conditions of the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Tiffin, is a chilly month, with temperature in the range of an average high of 46°F (7.8°C) and an average low of 31.5°F (-0.3°C). The onset of March marks a clear increase in the average high-temperature, escalating from a freezing cold 31.5°F (-0.3°C) in February to a chilly 46°F (7.8°C). Weather in March »
Weather in April
April is a moderate spring month in Tiffin, Iowa, with temperature in the range of an average high of 58.3°F (14.6°C) and an average low of 41.5°F (5.3°C). The shift into April is accompanied by a temperature increase, with the average high-temperature rising from a frosty 46°F (7.8°C) in March to a moderate 58.3°F (14.6°C). Weather in April »
Weather in May
May, the last month of the spring in Tiffin, is a pleasant month, with an average temperature ranging between max 69.4°F (20.8°C) and min 52.5°F (11.4°C). May brings a rise in the average high-temperature, transitioning from April's moderate 58.3°F (14.6°C) to an agreeable 69.4°F (20.8°C). Weather in May »
Weather in June
June, the first month of the summer in Tiffin, is a moderately hot month, with an average temperature fluctuating between 61.9°F (16.6°C) and 78.6°F (25.9°C). The transition to June introduces an increase in the average high-temperature, shifting from a pleasant 69.4°F (20.8°C) in May to a moderately hot 78.6°F (25.9°C). Weather in June »
Weather in July
July, like June, in Tiffin, Iowa, is another warm summer month, with an average temperature fluctuating between 64.6°F (18.1°C) and 81.1°F (27.3°C). July, known for its average high temperature of 81.1°F (27.3°C) and an average low temperature of 64.6°F (18.1°C), is the warmest month. The heat index value for July is evaluated at a tropical 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Tiffin, Iowa, with an average temperature varying between 62.2°F (16.8°C) and 80.2°F (26.8°C). Tiffin's transition from July to August introduces an average high-temperature of a still warm 80.2°F (26.8°C), marking an insignificant variation from the 81.1°F (27.3°C). Weather in August »
Weather in September
September, the first month of the autumn in Tiffin, is still a warm month, with an average temperature ranging between min 55.4°F (13°C) and max 74.8°F (23.8°C). With the onset of September, Tiffin experiences a modest temperature adjustment, with the average high-temperature gently receding from a warm 80.2°F (26.8°C) in August to a still moderately hot 74.8°F (23.8°C). Weather in September »
Weather in October
October, the same as September, in Tiffin, Iowa, is another refreshing autumn month, with an average temperature fluctuating between 44.6°F (7°C) and 60.1°F (15.6°C). Tiffin in October experiences a marked decrease in the average high-temperature, descending from September's moderately hot 74.8°F (23.8°C) to a refreshing 60.1°F (15.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Tiffin, is also a frosty month, with temperature in the range of an average high of 46.2°F (7.9°C) and an average low of 32.4°F (0.2°C). With November's arrival, Tiffin, Iowa, sees a decrease in average high-temperatures, moving from a moderate 60.1°F (15.6°C) in October to a frosty 46.2°F (7.9°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Tiffin, Iowa, with an average temperature ranging between max 33.8°F (1°C) and min 22.8°F (-5.1°C). In Tiffin, the beginning of December is marked by a lowered average high-temperature, shifting from November's chilly 46.2°F (7.9°C) to a wintry 33.8°F (1°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Tiffin?
January, with average temperatures reaching a high of 27.1°F (-2.7°C) and a low of 15.1°F (-9.4°C), is the coldest month in Tiffin.
How much does it rain in Tiffin?
In Tiffin, Iowa, during the entire year, the rain falls for 134.7 days and collects up to 27.72" (704mm) of precipitation.
When does it snow in Tiffin?
Months with snowfall are January through April, October through December.
What is the snowiest month in Tiffin?
January is the month with the most snowfall in Tiffin, Iowa. Snow falls for 11.1 days and accumulates 5" (127mm) of snow.
How much does it snow in Tiffin?
In Tiffin, Iowa, during the entire year, snow falls for 36.6 days and aggregates up to 14.21" (361mm) of snow.
What is the month with the least sunshine in Tiffin?
The month with the least sunshine in Tiffin is January, with an average of 4.1h of sunshine.
What is the month with the lowest UV index in Tiffin?
With an average maximum UV index of 1, January is the month with the lowest UV index.
What is the driest month in Tiffin?
The month with the least rainfall in Tiffin is February, when the rain falls for 5 days and typically collects 1.14" (29mm) of precipitation.
When is Daylight Saving Time (DST) in Tiffin?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
What is the wettest month in Tiffin?
May is the month with the most rainfall in Tiffin, Iowa. Rain falls for 17 days and accumulates 4.41" (112mm) of precipitation.
When it does not snow in Tiffin?
May through September are months without snowfall.
When are the longest days in Tiffin?
June has the longest days of the year, with an average of 15h and 12min of daylight.
When is the highest UV index in Tiffin?
The months with the highest UV index in Tiffin, Iowa, are June and July, with an average maximum UV index of 6.
What are the warmest months in Tiffin?
In Tiffin, July is the warmest month, with temperatures averaging a high of 81.1°F (27.3°C) and a low of 64.6°F (18.1°C).
What is the most humid month in Tiffin?
The most humid month in Tiffin is July, with an average relative humidity of 84%.
What is the month with the most sunshine in Tiffin?
July and August, with an average of 10h of sunshine, are months with the most sunshine in Tiffin.
What is the least humid month in Tiffin?
With an average relative humidity of 72%, October is the least humid month in Tiffin.
What is the month with the shortest days in Tiffin?
With an average of 9h and 12min of daylight, December has the shortest days of the year.
Average temperature
Tiffin, IA
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).
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
Tiffin, IA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.11"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
Tiffin, IA
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.5mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9.1mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
6.9mph - Average wind speed in August:
6.9mph - Average wind speed in September:
8mph - Average wind speed in October:
9.6mph - Average wind speed in November:
10.4mph - Average wind speed in December:
10mph
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
Tiffin, IA
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Tiffin, IA
- Average rainfall in January:
1.18" - Average rainfall in February:
1.14" - Average rainfall in March:
1.93" - Average rainfall in April:
2.99" - Average rainfall in May:
4.41" - Average rainfall in June:
3.58"
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
Tiffin, IA
- Average rainfall days in January:
4.8 days - Average rainfall days in February:
5 days - Average rainfall days in March:
11 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
17 days - Average rainfall days in June:
17 days
- Average rainfall days in July:
15.5 days - Average rainfall days in August:
11.9 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
8.6 days - Average rainfall days in December:
6.5 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
Tiffin, IA
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
Tiffin, IA
- Average snowfall days in January:
11.1 days - Average snowfall days in February:
9.4 days - Average snowfall days in March:
4.5 days - Average snowfall days in April:
0.9 days - Average snowfall days in May:
0 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:
0.5 days - Average snowfall days in November:
2.9 days - Average snowfall days in December:
7.3 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 / Average sunshine
Tiffin, IA
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
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 January:
4h and 1min - Average sunshine in February:
4h and 1min - Average sunshine in March:
6h and 3min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 3min
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
Tiffin, IA
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
15 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
12.4 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
12.9 days - Average sunshine days in August:
16.6 days - Average sunshine days in September:
17 days - Average sunshine days in October:
18.1 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
18.1 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
Tiffin, IA
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
Tiffin, IA
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
Tiffin, IA
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
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
