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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
Climate and monthly weather forecast
Weather in January
January, the same as December, is a cool winter month in Guyom, Iran, with an average temperature fluctuating between 10.8°C (51.4°F) and 2.6°C (36.7°F). Temperature records mark January as the coldest month, with highs averaging 10.8°C (51.4°F) and lows at 2.6°C (36.7°F). Weather in January »
Weather in February
February, the last month of the winter in Guyom, is another cool month, with an average temperature varying between 12.8°C (55°F) and 4.3°C (39.7°F). Transitioning into February, Guyom records an average high-temperature of a still cool 12.8°C (55°F), almost identical to January's 10.8°C (51.4°F). Weather in February »
Weather in March
March, the first month of the spring in Guyom, is a comfortable month, with an average temperature varying between 17.7°C (63.9°F) and 7.8°C (46°F). In Guyom, stepping into March brings a gentle temperature nudge, moving slightly up from February's cool 12.8°C (55°F) to a refreshing 17.7°C (63.9°F). Weather in March »
Weather in April
April is an agreeable spring month in Guyom, Iran, with an average temperature fluctuating between 22.1°C (71.8°F) and 12.6°C (54.7°F). With the onset of April, the average high-temperature subtly transitions from a comfortable 17.7°C (63.9°F) in March to an agreeable 22.1°C (71.8°F). Weather in April »
Weather in May
May, the last month of the spring in Guyom, is a warm month, with an average temperature fluctuating between 28.4°C (83.1°F) and 18.6°C (65.5°F). Guyom sees an increase in the average high-temperature with the arrival of May, moving from April's agreeable 22.1°C (71.8°F) to a moderately hot 28.4°C (83.1°F). Weather in May »
Weather in June
June, the first month of the summer in Guyom, is a tropical month, with an average temperature varying between 22.7°C (72.9°F) and 33.8°C (92.8°F). With the onset of June, Guyom's weather sees a temperature rise, transitioning from a warm 28.4°C (83.1°F) in May to a hot 33.8°C (92.8°F). Weather in June »
Weather in July
July in Guyom, Iran, is a very hot summer month, with an average temperature ranging between max 35.6°C (96.1°F) and min 24.2°C (75.6°F). Guyom's warmest month, July, registers temperatures that range from a high of 35.6°C (96.1°F) to a low of 24.2°C (75.6°F). The average relative humidity in July is 14%. Weather in July »
Weather in August
August, the last month of the summer in Guyom, is another hot month, with an average temperature ranging between min 23.1°C (73.6°F) and max 34.2°C (93.6°F). As Guyom welcomes August, the average high-temperature stabilizes at a hot 34.2°C (93.6°F), showing little deviation from July's 35.6°C (96.1°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a hot month in Guyom, Iran, with an average temperature fluctuating between 19.7°C (67.5°F) and 30.7°C (87.3°F). Guyom records a mild change in average high-temperature during September, easing from a tropical 34.2°C (93.6°F) in August to a still hot 30.7°C (87.3°F). Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Guyom, Iran, with temperature in the range of an average low of 14.4°C (57.9°F) and an average high of 24.9°C (76.8°F). The beginning of October marks a decrease in the average high-temperature, transitioning from a hot 30.7°C (87.3°F) in September to a moderately hot 24.9°C (76.8°F). Weather in October »
Weather in November
November, the last month of the autumn in Guyom, is also an enjoyable month, with temperature in the range of an average low of 7.8°C (46°F) and an average high of 17°C (62.6°F). Guyom's transition into November involves a shift in temperature, receding from a moderately hot 24.9°C (76.8°F) in October to a comfortable 17°C (62.6°F). Weather in November »
Weather in December
The first month of the winter, December, is still a refreshing month in Guyom, Iran, with an average temperature ranging between min 4.4°C (39.9°F) and max 13.3°C (55.9°F). With the commencement of December, Guyom records a moderate temperature decline, with the average high easing from November's refreshing 17°C (62.6°F) to a mild 13.3°C (55.9°F). Weather in December »
Updated: Jul 28, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
January, noted for its average high-temperature of 10.8°C (51.4°F) and an average low-temperature of 2.6°C (36.7°F), is considered the coldest month.
What are the most humid months?
The months with the highest humidity are January and February, with an average relative humidity of 47%.
What is the rainiest month?
The month with the most rainfall is January, when the rain falls for 6.5 days and typically aggregates up to 40mm (1.57") of precipitation.
How many days does it rain in Guyom?
In Guyom, during the entire year, the rain falls for 45.8 days and collects up to 207mm (8.15") of precipitation.
When does it snow?
January through March are months with snowfall in Guyom.
When does it snow the most?
The month with the most snowfall is January, when snow falls for 0.4 days and typically aggregates up to 33mm (1.3") of snow.
How much does it snow?
In Guyom, Iran, during the entire year, snow falls for 0.7 days and aggregates up to 35mm (1.38") of snow.
What is the month with the least sunshine?
The months with the least sunshine are January and February, with an average of 7.2h of sunshine.
When is the lowest UV index?
January and December, with an average maximum UV index of 3, are months with the lowest UV index.
When it does not snow in Guyom?
In Guyom, snow does not fall in April through December.
What is the least humid month?
The least humid month is June, with an average relative humidity of 12%.
What is the driest month in Guyom?
June, July and September are months without rainfall.
When are the longest days?
With an average of 14h and 0min of daylight, June has the longest days of the year in Guyom, Iran.
What month has the most sunshine?
June has the most sunshine of the year, with an average of 12.1h of sunshine.
What are the months with the highest UV index?
The months with the highest UV index are June and July, with an average maximum UV index of 8.
What time of the year is the hottest?
The average temperatures reach their apex in July, averaging 35.6°C (96.1°F) at the high end and 24.2°C (75.6°F) at the low end.
When does it rain?
Months with rainfall are January through May, August, October through December.
What is the month with the shortest days?
With an average of 10h and 18min of daylight, December has the shortest days of the year.
Is there Daylight Saving Time (DST)?
Guyom does not observe Daylight Saving Time (DST). +0330 timezone is used throughout the entire year.
Average temperature
Guyom, Iran
The warmest month (with the highest average high temperature) is July (35.6°C).
The month with the lowest average high temperature is January (10.8°C).
The month with the highest average low temperature is July (24.2°C).
The coldest month (with the lowest average low temperature) is January (2.6°C).
Average pressure
Guyom, Iran
- Average pressure in January:
1018.8mbar - Average pressure in February:
1016.9mbar - Average pressure in March:
1015mbar - Average pressure in April:
1013mbar - Average pressure in May:
1010.3mbar - Average pressure in June:
1004.6mbar
- Average pressure in July:
1002.1mbar - Average pressure in August:
1004.7mbar - Average pressure in September:
1009.3mbar - Average pressure in October:
1014.9mbar - Average pressure in November:
1017.9mbar - Average pressure in December:
1019.5mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is July (1002.1mbar).
Average wind speed
Guyom, Iran
- Average wind speed in January:
7.7km/h - Average wind speed in February:
9km/h - Average wind speed in March:
10.3km/h - Average wind speed in April:
10.7km/h - Average wind speed in May:
11.1km/h - Average wind speed in June:
10.3km/h
- Average wind speed in July:
10.6km/h - Average wind speed in August:
9.2km/h - Average wind speed in September:
7.7km/h - Average wind speed in October:
7.1km/h - Average wind speed in November:
6.6km/h - Average wind speed in December:
6.3km/h
The windiest month (with the highest average wind speed) is May (11.1km/h).
The calmest month (with the lowest average wind speed) is December (6.3km/h).
Average humidity
Guyom, Iran
The months with the highest relative humidity are January and February (47%).
The month with the lowest relative humidity is June (12%).
Average rainfall
Guyom, Iran
The wettest month (with the highest rainfall) is January (40mm).
The driest months (with the least rainfall) are June, July and September (0mm).
Average rainfall days
Guyom, Iran
- Average rainfall days in January:
6.5 days - Average rainfall days in February:
7.1 days - Average rainfall days in March:
7.3 days - Average rainfall days in April:
6.9 days - Average rainfall days in May:
2.8 days - Average rainfall days in June:
0.4 days
- Average rainfall days in July:
0.9 days - Average rainfall days in August:
1.2 days - Average rainfall days in September:
0.6 days - Average rainfall days in October:
2.1 days - Average rainfall days in November:
5.6 days - Average rainfall days in December:
4.4 days
The month with the highest number of rainy days is March (7.3 days).
The month with the least rainy days is June (0.4 days).
Average snowfall
Guyom, Iran
The month with the highest snowfall is January (33mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days
Guyom, Iran
- Average snowfall days in January:
0.4 days - Average snowfall days in February:
0.2 days - Average snowfall days in March:
0.1 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 days
The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight / Average sunshine
Guyom, Iran
- Average daylight in January:
10h and 3min - Average daylight in February:
11h and 1min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 5min - Average daylight in May:
13h and 4min - Average daylight in June:
14h and 0min
- Average daylight in July:
13h and 5min - Average daylight in August:
13h and 1min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 4min - Average daylight in December:
10h and 2min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in January:
7h and 1min - Average sunshine in February:
7h and 1min - Average sunshine in March:
9h and 4min - Average sunshine in April:
11h and 2min - Average sunshine in May:
11h and 5min - Average sunshine in June:
12h and 1min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
12h and 0min - Average sunshine in September:
11h and 2min - Average sunshine in October:
8h and 3min - Average sunshine in November:
7h and 2min - Average sunshine in December:
7h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The months with the least sunshine are January and February (Average sunshine: 7h and 12min).
Average sunshine days
Guyom, Iran
- Average sunshine days in January:
24 days - Average sunshine days in February:
20.3 days - Average sunshine days in March:
23 days - Average sunshine days in April:
20.9 days - Average sunshine days in May:
26.3 days - Average sunshine days in June:
29.1 days
- Average sunshine days in July:
30.2 days - Average sunshine days in August:
29.6 days - Average sunshine days in September:
29.3 days - Average sunshine days in October:
28.5 days - Average sunshine days in November:
23.7 days - Average sunshine days in December:
26.3 days
The month with the most sunshine days is July (30.2 days).
The month with the least sunshine days is February (20.3 days).
Average UV index
Guyom, Iran
The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover
Guyom, Iran
The month with the most cloud cover is February (Cloud cover 17).
The month with the least cloud cover is September (Cloud cover 3).
Average visibility
Guyom, Iran
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
