Climate and monthly weather forecastBastam Darreh, Iran
Climate and monthly weather forecast
Weather in January
January, the same as December, is a cool winter month in Bastam Darreh, Iran, with an average temperature varying between 10.9°C (51.6°F) and 3.7°C (38.7°F). In Bastam Darreh, Iran, the lowest average temperatures are observed in January, with a high of 10.9°C (51.6°F) and a low of 3.7°C (38.7°F). Weather in January »Weather in February
February, the last month of the winter in Bastam Darreh, is also a fresh month, with an average temperature ranging between max 11.8°C (53.2°F) and min 3.8°C (38.8°F). The transition into February shows a subtle variation to a still fresh 11.8°C (53.2°F) from January's 10.9°C (51.6°F) in the average high-temperature. Weather in February »Weather in March
March, the first month of the spring in Bastam Darreh, is an enjoyable month, with an average temperature varying between 8.3°C (46.9°F) and 18°C (64.4°F). Bastam Darreh in March shows a temperature shift, moving from an average high of a cool 11.8°C (53.2°F) in February to an enjoyable 18°C (64.4°F). Weather in March »Weather in April
April in Bastam Darreh, Iran, is a warm spring month, with temperature in the range of an average low of 12.5°C (54.5°F) and an average high of 23.1°C (73.6°F). The shift into April is accompanied by a temperature increase, with the average high-temperature rising from an enjoyable 18°C (64.4°F) in March to a moderately hot 23.1°C (73.6°F). Weather in April »Weather in May
The last month of the spring, May, is a tropical month in Bastam Darreh, Iran, with an average temperature ranging between max 30.3°C (86.5°F) and min 20°C (68°F). May's arrival is marked by an increase in the average high-temperature, moving from a moderately hot 23.1°C (73.6°F) in April to a hot 30.3°C (86.5°F). Weather in May »Weather in June
The first month of the summer, June, is a very hot month in Bastam Darreh, Iran, with temperature in the range of an average high of 35.2°C (95.4°F) and an average low of 23.9°C (75°F). As June arrives, Bastam Darreh's weather shows a minor increase in high-temperatures, edging from May's hot 30.3°C (86.5°F) to a sweltering 35.2°C (95.4°F). Weather in June »Weather in July
July, like June, in Bastam Darreh, Iran, is another sweltering summer month, with temperature in the range of an average low of 26.1°C (79°F) and an average high of 37.5°C (99.5°F). Temperature records mark July as the warmest month, with highs averaging 37.5°C (99.5°F) and lows at 26.1°C (79°F). Weather in July »Weather in August
The last month of the summer, August, is also a fiery hot month in Bastam Darreh, Iran, with temperature in the range of an average high of 35.8°C (96.4°F) and an average low of 24.9°C (76.8°F). The average high-temperature during August is a still sweltering 35.8°C (96.4°F), almost matching the conditions of the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is also a hot month in Bastam Darreh, Iran, with an average temperature varying between 31.2°C (88.2°F) and 21.3°C (70.3°F). September ushers in a minor alteration in Bastam Darreh's climate, with the average high-temperature moving from August's torrid 35.8°C (96.4°F) to a tropical 31.2°C (88.2°F). Weather in September »Weather in October
October, the same as September, is another warm autumn month in Bastam Darreh, Iran, with an average temperature ranging between min 15.3°C (59.5°F) and max 24.2°C (75.6°F). In Bastam Darreh, entering October brings a temperature decrement, reducing from September's tropical 31.2°C (88.2°F) to a warm 24.2°C (75.6°F). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Bastam Darreh, Iran, with an average temperature varying between 15.9°C (60.6°F) and 8.5°C (47.3°F). As Bastam Darreh steps into November, the average high-temperature decreases significantly from the a warm 24.2°C (75.6°F) of October to a moderate 15.9°C (60.6°F). Weather in November »Weather in December
December, the first month of the winter in Bastam Darreh, is also a fresh month, with an average temperature varying between 5.2°C (41.4°F) and 12.4°C (54.3°F). December sees a slight reduction in average high-temperature, with a shift from a mild 15.9°C (60.6°F) in November to a cool 12.4°C (54.3°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Bastam Darreh, Iran
The warmest month (with the highest average high temperature) is July (37.5°C).
The month with the lowest average high temperature is January (10.9°C).
The month with the highest average low temperature is July (26.1°C).
The coldest month (with the lowest average low temperature) is January (3.7°C).
Average pressure
Bastam Darreh, Iran
- Average pressure in January:
1020.7mbar - Average pressure in February:
1020.2mbar - Average pressure in March:
1016.6mbar - Average pressure in April:
1015.5mbar - Average pressure in May:
1012.2mbar - Average pressure in June:
1009.3mbar
- Average pressure in July:
1007.4mbar - Average pressure in August:
1010.1mbar - Average pressure in September:
1013.7mbar - Average pressure in October:
1018.7mbar - Average pressure in November:
1022.1mbar - Average pressure in December:
1022.4mbar
The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is July (1007.4mbar).
Average wind speed
Bastam Darreh, Iran
- Average wind speed in January:
11km/h - Average wind speed in February:
11.8km/h - Average wind speed in March:
11.9km/h - Average wind speed in April:
11.6km/h - Average wind speed in May:
11km/h - Average wind speed in June:
12.4km/h
- Average wind speed in July:
12.7km/h - Average wind speed in August:
11.4km/h - Average wind speed in September:
10.4km/h - Average wind speed in October:
10.2km/h - Average wind speed in November:
10.2km/h - Average wind speed in December:
10.6km/h
The windiest month (with the highest average wind speed) is July (12.7km/h).
The calmest months (with the lowest average wind speed) are October and November (10.2km/h).
Average humidity
Bastam Darreh, Iran
The month with the highest relative humidity is February (58%).
The month with the lowest relative humidity is August (30%).
Average rainfall
Bastam Darreh, Iran
The wettest month (with the highest rainfall) is March (24mm).
The driest month (with the least rainfall) is September (3mm).
Average rainfall days
Bastam Darreh, Iran
- Average rainfall days in January:
6.7 days - Average rainfall days in February:
7.4 days - Average rainfall days in March:
8.8 days - Average rainfall days in April:
7.8 days - Average rainfall days in May:
5.2 days - Average rainfall days in June:
3.3 days
- Average rainfall days in July:
3.1 days - Average rainfall days in August:
2.2 days - Average rainfall days in September:
2.9 days - Average rainfall days in October:
4.5 days - Average rainfall days in November:
5.6 days - Average rainfall days in December:
6.6 days
The month with the highest number of rainy days is March (8.8 days).
The month with the least rainy days is August (2.2 days).
Average snowfall
Bastam Darreh, Iran
The month with the highest snowfall is February (35mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days
Bastam Darreh, Iran
- Average snowfall days in January:
1.7 days - Average snowfall days in February:
2 days - Average snowfall days in March:
0.4 days - Average snowfall days in April:
0.1 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:
0.1 days - Average snowfall days in December:
0.5 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Bastam Darreh, Iran
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 36min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
8h and 6min - Average sunshine in February:
7h and 36min - Average sunshine in March:
8h and 6min - Average sunshine in April:
8h and 36min - Average sunshine in May:
10h and 0min - Average sunshine in June:
12h and 0min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 54min - Average sunshine in September:
9h and 48min - Average sunshine in October:
9h and 24min - Average sunshine in November:
8h and 24min - Average sunshine in December:
7h and 6min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days
Bastam Darreh, Iran
- Average sunshine days in January:
22.1 days - Average sunshine days in February:
18.2 days - Average sunshine days in March:
20.8 days - Average sunshine days in April:
21 days - Average sunshine days in May:
23.6 days - Average sunshine days in June:
25.7 days
- Average sunshine days in July:
27.1 days - Average sunshine days in August:
28.1 days - Average sunshine days in September:
25.7 days - Average sunshine days in October:
25.1 days - Average sunshine days in November:
23.3 days - Average sunshine days in December:
23.2 days
The month with the most sunshine days is August (28.1 days).
The month with the least sunshine days is February (18.2 days).
Average UV index
Bastam Darreh, 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
Bastam Darreh, Iran
The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility
Bastam Darreh, 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).





