Varāmīn climate

Varāmīn Weather in May

NASA POWER reanalysis for the half-degree grid cell around Varāmīn, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 26°C on May 1 to 33°C on May 31, and lows from 12°C to 18°C. Normal precipitation for the month is 16 mm over about 3 wet days.

May day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Varāmīn, in °C, with the record for each date.010203040151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

May at a glance

Average high
29°C
Average low
15°C
Precipitation
16 mm
Reanalysis high
37°CMay 31, 1999
Reanalysis low
2°CMay 5, 1992
Daylight
13 h 37 min to 14 h 22 min
Cloud cover
52%
Humidity
37%
Dew point
4°C
Wind
12.2 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
May 126°C12°C32°C 20153°C 200320%
May 226°C12°C31°C 20155°C 199219%
May 326°C12°C32°C 20155°C 199218%
May 426°C12°C33°C 20004°C 199217%
May 526°C13°C30°C 20002°C 199218%
May 627°C13°C33°C 20004°C 199217%
May 727°C13°C33°C 20006°C 199217%
May 827°C13°C32°C 19989°C 202016%
May 927°C13°C33°C 20006°C 200315%
May 1028°C14°C33°C 20068°C 199314%
May 1128°C14°C33°C 199810°C 199213%
May 1228°C14°C32°C 20159°C 199312%
May 1328°C14°C34°C 20067°C 202012%
May 1429°C14°C35°C 20017°C 199211%
May 1529°C14°C37°C 200110°C 199211%
May 1629°C15°C36°C 200111°C 200411%
May 1729°C15°C34°C 200111°C 201311%
May 1829°C15°C35°C 199910°C 199410%
May 1930°C15°C35°C 201612°C 19949%
May 2030°C15°C36°C 199910°C 19928%
May 2130°C15°C34°C 201111°C 19998%
May 2230°C16°C33°C 20039°C 19997%
May 2331°C16°C34°C 200910°C 19917%
May 2431°C16°C35°C 201010°C 19917%
May 2531°C16°C35°C 20008°C 19916%
May 2631°C17°C36°C 20009°C 20036%
May 2732°C17°C35°C 199913°C 19916%
May 2832°C17°C36°C 199914°C 20036%
May 2932°C17°C36°C 200213°C 19956%
May 3032°C17°C36°C 201112°C 19956%
May 3133°C18°C37°C 199913°C 19956%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Varāmīn, in percent.051015201102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+3:30).

May 1
sunrise 5:12 AM, sunset 6:49 PM
May 31
sunrise 4:50 AM, sunset 7:12 PM

Every day of May: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.