Climate Insights for Vasīān

, Lorestan Province, Iran

Hottest
July
39°C peak
Coldest
January
-1°C low
Wettest
March
109mm rain
Best to Visit
April, May, October
Mild temps & low rain

Climate Overview

The climate in Vasīān is temperate. The average annual temperature is 17°C and approximately 583mm of precipitation falls per year. March is the wettest month, receiving around 109mm of rainfall. Vasīān is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, February, December, when temperatures can drop to -1°C. Light snow can occur between January and December.

Temperature

-10° 10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 10° Average: 5° Min: -1° Feb Max: 12° Average: 6° Min: 0° Mar Max: 16° Average: 10° Min: 4° Apr Max: 21° Average: 15° Min: 8° May Max: 27° Average: 20° Min: 12° Jun Max: 35° Average: 27° Min: 16° Jul Max: 39° Average: 31° Min: 20° Aug Max: 38° Average: 30° Min: 19° Sep Max: 34° Average: 25° Min: 15° Oct Max: 26° Average: 18° Min: 10° Nov Max: 17° Average: 11° Min: 5° Dec Max: 12° Average: 6° Min: 1°
Max
Average
Min

Vasīān has a wide annual temperature range, spanning 40°C from the coldest to warmest months. July is the hottest month, with daytime highs reaching 39°C and an average of 31°C. The coldest month is January, when overnight lows fall to -1°C and the daily average is 5°C. On average, daily temperatures fluctuate by about 15°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 7°C shift in average temperatures.

Precipitation

0mm 25mm 50mm 75mm 100mm 125mm 150mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 96mm Snow: 11mm Feb Precipitation: 102mm Snow: 6mm Mar Precipitation: 109mm Snow: 1mm Apr Precipitation: 69mm Snow: 0mm May Precipitation: 22mm Snow: 0mm Jun Precipitation: 1mm Snow: 0mm Jul Precipitation: 0mm Snow: 0mm Aug Precipitation: 0mm Snow: 0mm Sep Precipitation: 0mm Snow: 0mm Oct Precipitation: 23mm Snow: 0mm Nov Precipitation: 70mm Snow: 0mm Dec Precipitation: 93mm Snow: 2mm
Precipitation
Snow

Vasīān is a relatively dry area, receiving approximately 583mm of precipitation annually, which averages out to around 49mm per month. The wettest month is March, averaging 109mm of rainfall. February and January also tend to see above-average precipitation. The driest month is August, with just 0mm. That's 109mm less than March, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Light snowfall can occur between January and December, totalling around 20cm annually. January is the snowiest month with approximately 11cm.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 9km/h Feb Wind Speed: 9km/h Mar Wind Speed: 11km/h Apr Wind Speed: 11km/h May Wind Speed: 12km/h Jun Wind Speed: 11km/h Jul Wind Speed: 11km/h Aug Wind Speed: 11km/h Sep Wind Speed: 11km/h Oct Wind Speed: 11km/h Nov Wind Speed: 8km/h Dec Wind Speed: 8km/h
Wind Speed

Vasīān is relatively calm, with an average annual wind speed of 10km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is May, averaging 12km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 8km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 9km/h in winter, 11km/h in spring, 11km/h in summer, 10km/h in autumn.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

89 days until Summer

It is currently spring in Vasīān, which began on March 20, 2026. Vasīān is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 39°C, while the coldest stretch bottoms out in January near -1°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 4 to 27°C. Precipitation is moderate at around 199mm for the season, averaging 66mm per month. Winds are generally light, averaging 11km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 16 to 39°C. Precipitation is minimal, with only around 1mm for the entire season. Winds are generally light, averaging 11km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 5 to 34°C. Rainfall is relatively light, with around 93mm over the season and a monthly average of 31mm. Winds are generally light, averaging 10km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from -1 to 12°C. Precipitation is moderate at around 290mm for the season, averaging 97mm per month. Expect around 19cm of snow accumulation during this period. Winds are generally light, averaging 9km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan
Feb
Mar 10°
Apr 15°
May 20°
Jun 27°
Jul 31°
Aug 30°
Sep 25°
Oct 18°
Nov 11°
Dec

The best time to visit Vasīān is during April, May and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 38mm per month. By contrast, July can be uncomfortably hot with highs reaching 39°C, while January is the coldest period with lows dropping to -1°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Vasīān based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
-1 °C
10 °C
9 km/h
96 mm
11 cm
Feb
0 °C
12 °C
9 km/h
102 mm
6 cm
Mar Current
4 °C
16 °C
11 km/h
109 mm
1 cm
Apr
8 °C
21 °C
11 km/h
69 mm
0 cm
May
12 °C
27 °C
12 km/h
22 mm
0 cm
Jun
16 °C
35 °C
11 km/h
1 mm
0 cm
Jul
20 °C
39 °C
11 km/h
0 mm
0 cm
Aug
19 °C
38 °C
11 km/h
0 mm
0 cm
Sep
15 °C
34 °C
11 km/h
0 mm
0 cm
Oct
10 °C
26 °C
11 km/h
23 mm
0 cm
Nov
5 °C
17 °C
8 km/h
70 mm
0 cm
Dec
1 °C
12 °C
8 km/h
93 mm
2 cm
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Metric (°C, km/h)