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 Saint Johns, Ohio, with an average temperature varying between 31.6°F (-0.2°C) and 19.8°F (-6.8°C). January tends to be the coldest month, with temperatures averaging a daily high of 31.6°F (-0.2°C) and a low of 19.8°F (-6.8°C). Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Saint Johns, Ohio, with an average temperature ranging between max 36.1°F (2.3°C) and min 23.4°F (-4.8°C). Saint Johns's shift from January to February is accompanied by an average high-temperature of a cold 36.1°F (2.3°C), a slight deviation from 31.6°F (-0.2°C). Weather in February »
Weather in March
March, the first month of the spring in Saint Johns, is a frosty month, with an average temperature varying between 47.1°F (8.4°C) and 32.2°F (0.1°C). As Saint Johns transitions into March, a rise in the average high-temperature is observed, moving from an icy 36.1°F (2.3°C) in February to a frosty 47.1°F (8.4°C). Weather in March »
Weather in April
April is a moderate spring month in Saint Johns, Ohio, with an average temperature varying between 58.8°F (14.9°C) and 42.1°F (5.6°C). Saint Johns's weather in April shows a rise in the average high-temperature, moving up from March's frosty 47.1°F (8.4°C) to a moderate 58.8°F (14.9°C). Weather in April »
Weather in May
May, the last month of the spring in Saint Johns, is a pleasant month, with an average temperature ranging between min 53.8°F (12.1°C) and max 70.3°F (21.3°C). The transition from April to May brings a temperature rise, with average high-temperatures increasing from a moderate 58.8°F (14.9°C) to an agreeable 70.3°F (21.3°C). Weather in May »
Weather in June
June, the first month of the summer in Saint Johns, is a warm month, with temperature in the range of an average low of 60.6°F (15.9°C) and an average high of 77.7°F (25.4°C). June's onset brings a subtle temperature rise, moving from an agreeable 70.3°F (21.3°C) in May to a moderately hot 77.7°F (25.4°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Saint Johns, Ohio, with temperature in the range of an average low of 63.9°F (17.7°C) and an average high of 80.4°F (26.9°C). July tends to be the warmest month, with temperatures averaging a daily high of 80.4°F (26.9°C) and a low of 63.9°F (17.7°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Saint Johns, Ohio, with temperature in the range of an average high of 78.8°F (26°C) and an average low of 61.2°F (16.2°C). Saint Johns signifies an average high-temperature of a still warm 78.8°F (26°C) in August, closely mirroring the 80.4°F (26.9°C) of July. Weather in August »
Weather in September
September, the first month of the autumn in Saint Johns, is also a moderately hot month, with an average temperature fluctuating between 55.6°F (13.1°C) and 73.8°F (23.2°C). The average high-temperature for September is a still moderately hot 73.8°F (23.2°C), closely aligning with the temperature of the preceding month. Weather in September »
Weather in October
October, like September, in Saint Johns, Ohio, is another refreshing autumn month, with an average temperature fluctuating between 45.9°F (7.7°C) and 61.7°F (16.5°C). A shift in the average high-temperature occurs in October, reducing from a moderately hot 73.8°F (23.2°C) in September to an enjoyable 61.7°F (16.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Saint Johns, Ohio, with an average temperature varying between 34.9°F (1.6°C) and 48°F (8.9°C). Observing a mild shift, the average high-temperature during November reduces from October's refreshing 61.7°F (16.5°C) to a chilly 48°F (8.9°C). Weather in November »
Weather in December
December, the first month of the winter in Saint Johns, is still a cold month, with an average temperature fluctuating between 37.4°F (3°C) and 27.5°F (-2.5°C). December's onset corresponds with a shift in the average high-temperature, moving from a frosty 48°F (8.9°C) in November to an icy 37.4°F (3°C). Weather in December »
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Saint Johns?
January is the coldest month, with the temperature often reaching an average high of 31.6°F (-0.2°C) and an average low of 19.8°F (-6.8°C).
What is the most humid month in Saint Johns?
With an average relative humidity of 84%, January is the most humid month.
How much does it rain in Saint Johns?
In Saint Johns, Ohio, during the entire year, the rain falls for 169.7 days and collects up to 30.47" (774mm) of precipitation.
When does it snow in Saint Johns?
January through May, October through December are months with snowfall in Saint Johns.
How much does it snow in Saint Johns?
Throughout the year, there are 49.6 snowfall days, and 14.57" (370mm) of snow is accumulated.
What is the month with the least sunshine in Saint Johns?
The month with the least sunshine is January, with an average of 3.4h of sunshine.
What is the driest month in Saint Johns?
The month with the least rainfall is February, when the rain falls for 8.8 days and typically collects 1.93" (49mm) of precipitation.
What is the snowiest month in Saint Johns?
The month with the most snowfall is February, when snow falls for 11.9 days and typically aggregates up to 3.9" (99mm) of snow.
When is Daylight Saving Time (DST) in Saint Johns?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.
What is the rainiest month in Saint Johns?
May is the month with the most rainfall in Saint Johns. Rain falls for 19.5 days and accumulates 3.74" (95mm) of precipitation.
When it does not snow in Saint Johns?
June through September are months without snowfall.
When are the longest days in Saint Johns?
The month with the longest days in Saint Johns is June, with an average of 15h and 0min of daylight.
When is the highest UV index in Saint Johns?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What time of the year is the hottest in Saint Johns?
Saint Johns's temperature records reveal July as the warmest month, marked by average highs of 80.4°F (26.9°C) and lows of 63.9°F (17.7°C).
What month has the most sunshine in Saint Johns?
July has the most sunshine of the year, with an average of 10h of sunshine.
What is the least humid month in Saint Johns?
With an average relative humidity of 75%, October is the least humid month in Saint Johns, Ohio.
What is the month with the shortest days in Saint Johns?
With an average of 9h and 18min of daylight, December has the shortest days of the year.
When is the lowest UV index in Saint Johns?
December is the month with the lowest UV index, with an average maximum UV index of 1.
Average temperature
Saint Johns, OH
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (31.6°F).
The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure
Saint Johns, OH
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.11"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
Saint Johns, OH
- Average wind speed in January:
10.7mph - Average wind speed in February:
10.4mph - Average wind speed in March:
9.8mph - Average wind speed in April:
10mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.4mph
- Average wind speed in July:
6.1mph - Average wind speed in August:
6mph - Average wind speed in September:
6.7mph - Average wind speed in October:
8.8mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.8mph
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
Saint Johns, OH
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (75%).
Average rainfall
Saint Johns, OH
- Average rainfall in January:
2.17" - Average rainfall in February:
1.93" - Average rainfall in March:
2.8" - Average rainfall in April:
3.11" - Average rainfall in May:
3.74" - Average rainfall in June:
3.39"
- Average rainfall in July:
2.83" - Average rainfall in August:
2.36" - Average rainfall in September:
1.97" - Average rainfall in October:
2.05" - Average rainfall in November:
2.09" - Average rainfall in December:
2.05"
The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is February (1.93").
Average rainfall days
Saint Johns, OH
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
19.5 days - Average rainfall days in June:
18.8 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
14.4 days - Average rainfall days in October:
13.7 days - Average rainfall days in November:
10.4 days - Average rainfall days in December:
11.3 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is January (8.3 days).
Average snowfall
Saint Johns, OH
- Average snowfall in January:
3.62" - Average snowfall in February:
3.9" - Average snowfall in March:
2.09" - Average snowfall in April:
0.47" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.9").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Saint Johns, OH
- Average snowfall days in January:
13.7 days - Average snowfall days in February:
11.9 days - Average snowfall days in March:
6.3 days - Average snowfall days in April:
1.8 days - Average snowfall days in May:
0.2 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:
4.1 days - Average snowfall days in December:
11.1 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Saint Johns, OH
- 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 3min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 2min
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 January:
3h and 2min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 1min - 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:
9h and 4min - Average sunshine in September:
7h and 5min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 1min - Average sunshine in December:
3h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days
Saint Johns, OH
- Average sunshine days in January:
10.9 days - Average sunshine days in February:
9.8 days - Average sunshine days in March:
12.7 days - Average sunshine days in April:
11.5 days - Average sunshine days in May:
9.3 days - Average sunshine days in June:
9.2 days
- Average sunshine days in July:
10 days - Average sunshine days in August:
10.9 days - Average sunshine days in September:
13.5 days - Average sunshine days in October:
14.7 days - Average sunshine days in November:
16.2 days - Average sunshine days in December:
12 days
The month with the most sunshine days is November (16.2 days).
The month with the least sunshine days is June (9.2 days).
Average UV index
Saint Johns, OH
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Saint Johns, OH
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility
Saint Johns, OH
The months with the highest visibility are March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are January, February, August and September (5mi).
Saint Johns, Ohio, 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