May
May · September · October
89climate match
Iran · 1991–2020
Best time to visit
Yāmchī.
May leads for comfortable weather in Yāmchī: typically 23.6°C by day, 11.2°C at night, with 31 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortMay
Typical high23.6°C
Typical low11.2°C
Rain in May31 mm
June
June · July · August
84climate match
October
October · May · April
93climate match
The weakest month is January, scoring 5 against May’s 89 — days reach only 3.6°C, 20° below the 24°C the score treats as ideal.
Month by month
The whole year,
without the guesswork.
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
Jan
53.6° / -5°
Feb
106.6° / -2.8°
Mar
3312° / 1.1°
Apr
5917.9° / 6.4°
May
8923.6° / 11.2°
Jun
7730° / 16.5°
Jul
5933.5° / 20.3°
Aug
5933.6° / 20.3°
Sep
8328.9° / 15.3°
Oct
8121.5° / 8.9°
Nov
3812.3° / 2.3°
Dec
65.6° / -2.9°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 3.6°C | -5°C | 16 mm | 3.1 | 9 h 45 | 5 | Strong coverage |
| February | 6.6°C | -2.8°C | 18 mm | 3.5 | 10 h 42 | 10 | Strong coverage |
| March | 12°C | 1.1°C | 39 mm | 4.9 | 11 h 50 | 33 | Strong coverage |
| April | 17.9°C | 6.4°C | 52 mm | 6.4 | 13 h 09 | 59 | Strong coverage |
| May | 23.6°C | 11.2°C | 31 mm | 5.8 | 14 h 15 | 89 | Strong coverage |
| June | 30°C | 16.5°C | 27 mm | 2.2 | 14 h 50 | 77 | Strong coverage |
| July | 33.5°C | 20.3°C | 19 mm | 1.5 | 14 h 36 | 59 | Strong coverage |
| August | 33.6°C | 20.3°C | 5 mm | 0.6 | 13 h 40 | 59 | Strong coverage |
| September | 28.9°C | 15.3°C | 4 mm | 1.1 | 12 h 23 | 83 | Strong coverage |
| October | 21.5°C | 8.9°C | 17 mm | 2.7 | 11 h 07 | 81 | Strong coverage |
| November | 12.3°C | 2.3°C | 27 mm | 3.9 | 10 h 01 | 38 | Strong coverage |
| December | 5.6°C | -2.9°C | 21 mm | 4.4 | 9 h 29 | 6 | Strong coverage |
What has changed
Yāmchī runs +2.0°C
on the 1961–1990 baseline.
Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.
Jan
+2.7
Feb
+3.9
Mar
+2.6
Apr
+2.6
May
+1.9
Jun
+2.7
Jul
+1.6
Aug
+2.0
Sep
+1.3
Oct
+1.4
Nov
+1.0
Dec
+0.3
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 16.0°C6 Jan 1966 | -25.0°C22 Jan 1964 | 24 mm8 Jan 2006 | 57 mm2024 · driest 1 mm in 1992 | 75 |
| February | 19.2°C16 Feb 2021 | -22.0°C3 Feb 1967 | 28 mm6 Feb 2021 | 83 mm2018 · driest 0 mm in 1994 | 75 |
| March | 25.4°C5 Mar 2004 | -19.0°C3 Mar 1985 | 103 mm16 Mar 1992 | 131 mm2006 · driest 0 mm in 1995 | 75 |
| April | 31.0°C28 Apr 2008 | -12.0°C5 Apr 1965 | 112 mm13 Apr 1991 | 120 mm1991 · driest 1 mm in 1993 | 75 |
| May | 34.4°C31 May 2024 | 0.0°C19 May 2010 | 27 mm1 May 2004 | 69 mm2024 · driest 1 mm in 1995 | 75 |
| June | 39.8°C24 Jun 2021 | 4.0°C5 Jun 1957 | 164 mm25 Jun 1992 | 186 mm1992 · driest 0 mm in 2006 | 74 |
| July | 42.0°C26 Jul 1966 | 7.0°C12 Jul 1958 | 201 mm6 Jul 1996 | 209 mm1996 · driest 0 mm in 2022 | 75 |
| August | 41.5°C4 Aug 2025 | 10.0°C27 Aug 1959 | 37 mm13 Aug 2020 | 52 mm2020 · driest 0 mm in 2006 | 75 |
| September | 38.1°C3 Sep 2024 | 4.0°C27 Sep 1956 | 9 mm20 Sep 2018 | 26 mm2008 · driest 0 mm in 1997 | 74 |
| October | 30.6°C1 Oct 2002 | -8.7°C22 Oct 2005 | 57 mm30 Oct 1996 | 68 mm2006 · driest 0 mm in 2003 | 74 |
| November | 23.4°C1 Nov 2005 | -17.0°C30 Nov 1953 | 102 mm2 Nov 2008 | 111 mm2008 · driest 0 mm in 2010 | 74 |
| December | 21.8°C10 Dec 1998 | -19.5°C6 Dec 1994 | 26 mm7 Dec 2018 | 90 mm2018 · driest 0 mm in 1989 | 74 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 23 | <1 |
| February | 0 | 0 | 19 | <1 |
| March | 0 | 0 | 10 | <1 |
| April | 2 | <1 | 1 | 1 |
| May | 12 | 1 | 0 | <1 |
| June | 26 | 16 | 0 | <1 |
| July | 30 | 27 | 0 | <1 |
| August | 30 | 27 | 0 | <1 |
| September | 25 | 13 | 0 | 0 |
| October | 6 | <1 | 0 | <1 |
| November | 0 | 0 | 7 | <1 |
| December | 0 | 0 | 18 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 12% | 1% | 9% | -1.6–6.4°C |
| February | 0% | 13% | 1% | 10% | 1.1–9.2°C |
| March | 5% | 17% | 2% | 15% | 7.8–14.5°C |
| April | 35% | 20% | 4% | 22% | 14.9–20.5°C |
| May | 70% | 21% | 3% | 21% | 20.8–25.4°C |
| June | 93% | 8% | 1% | 5% | 26.9–31.2°C |
| July | 95% | 5% | <1% | <1% | 31.3–34.9°C |
| August | 98% | 2% | <1% | <1% | 31.5–34.9°C |
| September | 95% | 4% | 0% | 3% | 26.8–30.2°C |
| October | 67% | 9% | 1% | 6% | 18.7–23.1°C |
| November | 3% | 13% | 2% | 10% | 10.2–14.4°C |
| December | 0% | 13% | 1% | 12% | 1.7–8.4°C |
A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.
The evidence behind this page
Nearby, measured,
and named.
- Place identity
- GeoNames 111904
- NOAA station
- IR000040706 · TABRIZ
- Station distance
- 74.6 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 25 usable years
- Daylight
- Calculated from latitude 38.52°, 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.