Climate and monthly weather forecastGlen Saint Mary, FL
Climate and monthly weather forecast
Weather in January
January, like December, in Glen Saint Mary, Florida, is another comfortable winter month, with an average temperature varying between 44.6°F (7°C) and 63°F (17.2°C). With its high average temperature of 63°F (17.2°C) and a low of 44.6°F (7°C), January is regarded as the coldest month. Weather in January »Weather in February
The last month of the winter, February, is another refreshing month in Glen Saint Mary, Florida, with an average temperature varying between 67.6°F (19.8°C) and 48.7°F (9.3°C). At the onset of February, Glen Saint Mary records an average high-temperature of a still refreshing 67.6°F (19.8°C), showing little deviation from the preceding month. Weather in February »Weather in March
March, the first month of the spring in Glen Saint Mary, is a warm month, with an average temperature ranging between min 53.2°F (11.8°C) and max 73.9°F (23.3°C). The shift into March brings a slight increase in the average high-temperature, moving from a refreshing 67.6°F (19.8°C) in February to a moderately hot 73.9°F (23.3°C). Weather in March »Weather in April
April, the same as March, is a moderately hot spring month in Glen Saint Mary, Florida, with an average temperature varying between 60.1°F (15.6°C) and 81.1°F (27.3°C). As April arrives, a slight rise in the average high-temperature is observed, moving from a warm 73.9°F (23.3°C) in March to a still moderately hot 81.1°F (27.3°C). Weather in April »Weather in May
May, the last month of the spring in Glen Saint Mary, is a tropical month, with temperature in the range of an average high of 86.4°F (30.2°C) and an average low of 66.4°F (19.1°C). At the onset of May, Glen Saint Mary records an average high-temperature of a tropical 86.4°F (30.2°C), showing little deviation from the preceding month. Weather in May »Weather in June
The first month of the summer, June, is also a hot month in Glen Saint Mary, Florida, with an average temperature varying between 90.3°F (32.4°C) and 72.3°F (22.4°C). The arrival of June coincides with an average high-temperature of a still tropical 90.3°F (32.4°C), indicating a minimal shift from May's 86.4°F (30.2°C). Weather in June »Weather in July
July, the same as June, in Glen Saint Mary, Florida, is another tropical summer month, with an average temperature varying between 91.6°F (33.1°C) and 74.5°F (23.6°C). Glen Saint Mary's shift into July is marked by a subtle change to a still hot 91.6°F (33.1°C) from June's 90.3°F (32.4°C) in temperature. Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Glen Saint Mary, Florida, with temperature in the range of an average high of 91.8°F (33.2°C) and an average low of 74.8°F (23.8°C). August is the month when Glen Saint Mary's temperatures reach their peak, with averages of 91.8°F (33.2°C) and lows of 74.8°F (23.8°C). Throughout August, the heat index is calculated to be a blazing hot 116.6°F (47°C). Weather in August »Weather in September
The first month of the autumn, September, is also a hot month in Glen Saint Mary, Florida, with an average temperature varying between 88.2°F (31.2°C) and 71.6°F (22°C). The arrival of September sees a recorded average high-temperature of a still tropical 88.2°F (31.2°C), showing little divergence from the previous month's conditions. Weather in September »Weather in October
October, the same as September, is a moderately hot autumn month in Glen Saint Mary, Florida, with an average temperature ranging between min 63°F (17.2°C) and max 81.1°F (27.3°C). October's onset brings a negligible change in high-temperatures, falling from a tropical 88.2°F (31.2°C) in September to a warm 81.1°F (27.3°C). Weather in October »Weather in November
The last month of the autumn, November, is also an agreeable month in Glen Saint Mary, Florida, with temperature in the range of an average low of 53.1°F (11.7°C) and an average high of 72.3°F (22.4°C). The arrival of November corresponds with a minor reduction in the average high-temperature, down from October's moderately hot 81.1°F (27.3°C) to a pleasant 72.3°F (22.4°C). Weather in November »Weather in December
December, the first month of the winter in Glen Saint Mary, is still a refreshing month, with an average temperature ranging between max 67.1°F (19.5°C) and min 49.6°F (9.8°C). The initiation of December records an average high-temperature of a comfortable 67.1°F (19.5°C), displaying a near consistency with the previous month. Weather in December »Updated: Jun 5, 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
Glen Saint Mary, Florida, notes the coldest temperatures in January, with a average high of 63°F (17.2°C) and a low of 44.6°F (7°C).
In Glen Saint Mary, during the entire year, the rain falls for 200.2 days and collects up to 37.64" (956mm) of precipitation.
January, February and December are months with snowfall.
The months with the most snowfall days are January, February and December, with an average of 0.1 snowfall days.
In Glen Saint Mary, during the entire year, snow falls for 0.3 days.
The months with the lowest UV index are January, February and December, with an average maximum UV index of 4.
March is the least humid month in Glen Saint Mary, with an average relative humidity of 70%.
In Glen Saint Mary, snow does not fall in March through November.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Glen Saint Mary, Florida, 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 through August, with an average maximum UV index of 7, are months with the highest UV index.
June has the longest days of the year, with an average of 14h and 6min of daylight.
With an average of 10.7h of sunshine, July has the most sunshine of the year.
August, known for its average high temperature of 91.8°F (33.2°C) and an average low temperature of 74.8°F (23.8°C), is the warmest month.
The month with the most rainfall is August, when the rain falls for 27.5 days and typically aggregates up to 5.87" (149mm) of precipitation.
The month with the least rainfall is November, when the rain falls for 9.9 days and typically collects 1.42" (36mm) of precipitation.
The most humid month is December, with an average relative humidity of 78%.
The month with the shortest days is December, with an average of 10h and 12min of daylight.
December has the least sunshine of the year, with an average of 5.8h of sunshine.
Average temperature
Glen Saint Mary, FL
The warmest month (with the highest average high temperature) is August (91.8°F).
The month with the lowest average high temperature is January (63°F).
The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (44.6°F).
Average pressure
Glen Saint Mary, FL
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).
Average wind speed
Glen Saint Mary, FL
- Average wind speed in January:
5.5mph - Average wind speed in February:
5.7mph - Average wind speed in March:
5.8mph - Average wind speed in April:
6mph - Average wind speed in May:
5.3mph - Average wind speed in June:
4.8mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.5mph - Average wind speed in September:
4.7mph - Average wind speed in October:
5.3mph - Average wind speed in November:
5.3mph - Average wind speed in December:
5.4mph
The windiest month (with the highest average wind speed) is April (6mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).
Average humidity
Glen Saint Mary, FL
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is March (70%).
Average rainfall
Glen Saint Mary, FL
- Average rainfall in January:
1.54" - Average rainfall in February:
1.77" - Average rainfall in March:
1.69" - Average rainfall in April:
2.56" - Average rainfall in May:
3.46" - Average rainfall in June:
5.2"
- Average rainfall in July:
5.67" - Average rainfall in August:
5.87" - Average rainfall in September:
3.62" - Average rainfall in October:
2.4" - Average rainfall in November:
1.42" - Average rainfall in December:
2.44"
The wettest month (with the highest rainfall) is August (5.87").
The driest month (with the least rainfall) is November (1.42").
Average rainfall days
Glen Saint Mary, FL
- Average rainfall days in January:
10.3 days - Average rainfall days in February:
11.2 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
16 days - Average rainfall days in June:
25.3 days
- Average rainfall days in July:
27.5 days - Average rainfall days in August:
27.5 days - Average rainfall days in September:
22.5 days - Average rainfall days in October:
13.1 days - Average rainfall days in November:
9.9 days - Average rainfall days in December:
11.8 days
The months with the highest number of rainy days are July and August (27.5 days).
The month with the least rainy days is November (9.9 days).
Average snowfall days
Glen Saint Mary, FL
- Average snowfall days in January:
0.1 days - Average snowfall days in February:
0.1 days - Average snowfall days in March:
0 days - Average snowfall days in April:
0 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 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0.1 days
The months with the highest number of snowfall days are January, February and December (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Glen Saint Mary, FL
- Average daylight in January:
10h and 30min - Average daylight in February:
11h and 6min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 54min - Average daylight in May:
13h and 42min - Average daylight in June:
14h and 6min
- Average daylight in July:
13h and 54min - Average daylight in August:
13h and 12min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 36min - Average daylight in December:
10h and 12min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in January:
6h and 12min - Average sunshine in February:
7h and 30min - Average sunshine in March:
8h and 6min - Average sunshine in April:
9h and 6min - Average sunshine in May:
10h and 24min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
9h and 54min - Average sunshine in September:
8h and 24min - Average sunshine in October:
7h and 0min - Average sunshine in November:
6h and 12min - Average sunshine in December:
5h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days
Glen Saint Mary, FL
- Average sunshine days in January:
19.2 days - Average sunshine days in February:
15.7 days - Average sunshine days in March:
17.2 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
3.4 days
- Average sunshine days in July:
2 days - Average sunshine days in August:
1.6 days - Average sunshine days in September:
5.9 days - Average sunshine days in October:
15 days - Average sunshine days in November:
17.7 days - Average sunshine days in December:
17.3 days
The month with the most sunshine days is January (19.2 days).
The month with the least sunshine days is August (1.6 days).
Average UV index
Glen Saint Mary, FL
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 4).
Average cloud cover
Glen Saint Mary, FL
The month with the most cloud cover is December (Cloud cover 42).
The months with the least cloud cover are May, July and October (Cloud cover 32).
Average visibility
Glen Saint Mary, FL
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is December (5mi).
