April
Other strong months: October and May
88/100 weather score
Iran · 1991–2020
Best time to visit
Zarqān
For Zarqān, April has the most comfortable weather in our climate comparison. Typical daytime highs are 24.9°C, nights average 10°C, and rainfall totals about 21 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.
Best all-round monthApril
Typical daytime high24.9°C
Typical night-time low10°C
April rainfall21 mm
November
Other strong months: March and April
91/100 weather score
Make the answer personal
Choose the weather
that suits you.
Set the daytime temperature and rainfall you are comfortable with. We will show only the months that meet every choice, using the measured 1991–2020 averages below.
3 months fit your choices for Zarqān
January has the lowest comfort score at 30 out of 100, compared with April at 88. The main reason is that days reach only 12.9°C, 11° below the 24°C the score treats as ideal, and nights drop to 0.3°C.
Quick answers
Planning a trip to Zarqān?
These answers come from the same measured monthly climate record shown on this page.
When is the best time to visit Zarqān?
April is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 24.9°C and 21 mm of rain.
What is the hottest month in Zarqān?
July is hottest in this record, with a typical daytime high of 38.7°C and a night-time low of 21.5°C.
Which month has the least rain?
September has the lowest monthly rainfall total at 1 mm.
Is this a weather forecast?
No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.
Month by month
See how the weather
changes through the year.
The bars combine daytime temperature, night-time temperature and rainfall. The figures are measured historical averages, not a forecast for a particular trip.
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 12.9°C | 0.3°C | 70 mm | 5 | 10 h 25 | 30 | Good coverage |
| February | 15.6°C | 2.5°C | 40 mm | 4.1 | 11 h 05 | 48 | Good coverage |
| March | 19.6°C | 5.2°C | 36 mm | 4.2 | 11 h 54 | 66 | Strong coverage |
| April | 24.9°C | 10°C | 21 mm | 3 | 12 h 51 | 88 | Strong coverage |
| May | 31.3°C | 14.8°C | 8 mm | 1.1 | 13 h 38 | 76 | Strong coverage |
| June | 36.7°C | 18.8°C | 34 mm | 0.6 | 14 h 03 | 51 | Strong coverage |
| July | 38.7°C | 21.5°C | 9 mm | 0.3 | 13 h 53 | 40 | Strong coverage |
| August | 37.7°C | 20.4°C | 2 mm | 0.2 | 13 h 13 | 45 | Strong coverage |
| September | 34.2°C | 16.1°C | 1 mm | 0.1 | 12 h 18 | 64 | Strong coverage |
| October | 28.4°C | 10.8°C | 8 mm | 0.6 | 11 h 24 | 78 | Strong coverage |
| November | 20.3°C | 5.1°C | 36 mm | 2.8 | 10 h 37 | 70 | Strong coverage |
| December | 15.3°C | 1.5°C | 51 mm | 3.5 | 10 h 14 | 44 | Strong coverage |
What has changed
Recent daytime highs are
1.4°C warmer in Zarqān.
Each bar shows the difference between the 2011–2025 average daytime high and the 1961–1990 average for the same month at the same station. A blank month does not have enough older observations for a reliable comparison.
Jan
+2.4
Feb
+1.5
Mar
+2.0
Apr
+2.0
May
+1.2
Jun
+1.4
Jul
+1.5
Aug
+1.0
Sep
+1.3
Oct
+1.1
Nov
-0.2
Dec
+1.3
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 23.4°C2 Jan 2017 | -14.0°C5 Jan 1973 | 56 mm9 Jan 2004 | 210 mm2004 · driest 0 mm in 2002 | 75 |
| February | 25.6°C17 Feb 2018 | -8.0°C5 Feb 1968 | 55 mm13 Feb 2025 | 157 mm2017 · driest 0 mm in 1993 | 75 |
| March | 31.0°C16 Mar 2010 | -4.0°C5 Mar 1980 | 52 mm26 Mar 2017 | 112 mm2025 · driest 0 mm in 1995 | 75 |
| April | 34.0°C27 Apr 1973 | -2.0°C2 Apr 1956 | 71 mm7 Apr 2013 | 93 mm2013 · driest 0 mm in 1995 | 75 |
| May | 39.6°C23 May 2025 | 0.0°C19 May 2010 | 62 mm1 May 2011 | 62 mm2011 · driest 0 mm in 2025 | 74 |
| June | 42.2°C29 Jun 2022 | 9.0°C9 Jun 1974 | 70 mm9 Jun 2012 | 420 mm2010 · driest 0 mm in 1989 | 74 |
| July | 43.5°C28 Jul 2024 | 13.0°C6 Jul 2009 | 70 mm11 Jul 2007 | 100 mm2010 · driest 0 mm in 1989 | 75 |
| August | 42.8°C8 Aug 2024 | 12.0°C29 Aug 1969 | 22 mm18 Aug 1996 | 22 mm1996 · driest 0 mm in 1990 | 75 |
| September | 39.2°C4 Sep 2019 | 1.0°C27 Sep 1962 | 8 mm23 Sep 2001 | 8 mm2001 · driest 0 mm in 1993 | 74 |
| October | 35.0°C4 Oct 2023 | 1.6°C22 Oct 1984 | 60 mm24 Oct 2024 | 104 mm2008 · driest 0 mm in 2004 | 74 |
| November | 28.0°C11 Nov 2007 | -8.0°C29 Nov 1966 | 81 mm1 Nov 2008 | 142 mm2008 · driest 0 mm in 2003 | 74 |
| December | 24.2°C29 Dec 2016 | -11.0°C27 Dec 1972 | 99 mm4 Dec 1991 | 254 mm2004 · driest 0 mm in 1989 | 74 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 14 | 2 |
| February | 0 | 0 | 7 | 1 |
| March | 2 | <1 | 1 | 1 |
| April | 15 | 3 | 0 | <1 |
| May | 29 | 20 | 0 | <1 |
| June | 29 | 29 | 0 | <1 |
| July | 29 | 29 | 0 | <1 |
| August | 30 | 30 | 0 | 0 |
| September | 29 | 28 | 0 | 0 |
| October | 27 | 10 | 0 | <1 |
| November | 4 | 0 | 2 | 1 |
| December | 0 | 0 | 9 | 1 |
| Month | Dry days reaching 20°C | Wet days | Days with heavy rain | Weeks with 3+ wet days | Typical high by year |
|---|---|---|---|---|---|
| January | 3% | 14% | 7% | 14% | 9.4–15.8°C |
| February | 14% | 16% | 5% | 16% | 12.7–18.1°C |
| March | 54% | 14% | 4% | 17% | 16.4–22.2°C |
| April | 86% | 10% | 2% | 11% | 22.0–27.4°C |
| May | 96% | 4% | <1% | 3% | 28.8–32.9°C |
| June | 99% | 2% | 1% | <1% | 35.1–37.8°C |
| July | 99% | 1% | <1% | <1% | 36.8–39.6°C |
| August | 99% | <1% | <1% | 0% | 35.5–38.9°C |
| September | 100% | <1% | 0% | 0% | 32.6–35.3°C |
| October | 98% | 2% | <1% | 2% | 26.8–29.4°C |
| November | 56% | 10% | 4% | 14% | 17.9–22.5°C |
| December | 9% | 11% | 4% | 11% | 12.1–17.3°C |
A dry day reaching 20°C records under 1 mm of rain. A wet day records at least 1 mm, while a heavy-rain day records at least 10 mm. The weekly figure is the share of seven-day periods containing three or more wet days. The final column shows the middle 80% of average daytime highs recorded for that month in individual years; a wider range means conditions have varied more from one year to another.
The evidence behind this page
Where these figures
come from.
- Place identity
- GeoNames 111327
- NOAA station
- IR000040848 · SHIRAZ
- Station distance
- 32.1 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 22 usable years
- Daylight
- Calculated from latitude 29.77°, mid-month, sunrise to sunset including refraction. Not a station measurement.
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Zarqān is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
How travel partnerships will work