July
Other strong months: August and June
77/100 weather score
Estonia · 1991–2020
Best time to visit
Iisaku
For Iisaku, July has the most comfortable weather in our climate comparison. Typical daytime highs are 22.4°C, nights average 12°C, and rainfall totals about 76 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.
Best all-round monthJuly
Typical daytime high22.4°C
Typical night-time low12°C
July rainfall76 mm
June
Other strong months: August and July
79/100 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.
1 month fits your choices for Iisaku
The lowest comfort score is 5 out of 100. January, February, March, November and December share that score. In January, that is mainly because days reach only -2.3°C, 26° below the 24°C the score treats as ideal.
Quick answers
Planning a trip to Iisaku?
These answers come from the same measured monthly climate record shown on this page.
When is the best time to visit Iisaku?
July is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 22.4°C and 76 mm of rain.
What is the hottest month in Iisaku?
July is hottest in this record, with a typical daytime high of 22.4°C and a night-time low of 12°C.
Which month has the least rain?
February has the lowest monthly rainfall total at 33 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 | -2.3°C | -7.5°C | 45 mm | 12.8 | 6 h 53 | 5 | Strong coverage |
| February | -2.4°C | -8.5°C | 33 mm | 9.4 | 9 h 07 | 5 | Strong coverage |
| March | 1.9°C | -5.5°C | 36 mm | 8.9 | 11 h 34 | 5 | Strong coverage |
| April | 9.5°C | -0.1°C | 35 mm | 8.3 | 14 h 21 | 20 | Strong coverage |
| May | 15.8°C | 4.3°C | 50 mm | 7.8 | 16 h 53 | 47 | Strong coverage |
| June | 19.6°C | 9.1°C | 85 mm | 11.3 | 18 h 29 | 60 | Strong coverage |
| July | 22.4°C | 12°C | 76 mm | 9.7 | 17 h 49 | 77 | Strong coverage |
| August | 21°C | 10.9°C | 93 mm | 11.6 | 15 h 30 | 67 | Strong coverage |
| September | 15.7°C | 7°C | 70 mm | 11 | 12 h 44 | 46 | Strong coverage |
| October | 8.5°C | 2.4°C | 82 mm | 14.2 | 10 h 04 | 10 | Strong coverage |
| November | 2.7°C | -1.7°C | 64 mm | 13.4 | 7 h 34 | 5 | Strong coverage |
| December | -0.5°C | -5°C | 49 mm | 13 | 6 h 11 | 5 | Strong coverage |
What has changed
Recent daytime highs are
1.7°C warmer in Iisaku.
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
+2.1
Feb
+2.3
Mar
+2.4
Apr
+1.6
May
+1.1
Jun
+1.2
Jul
+1.8
Aug
+1.7
Sep
+2.1
Oct
+0.7
Nov
+1.7
Dec
+2.1
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 8.9°C10 Jan 2007 | -34.5°C11 Jan 2003 | 18 mm2 Jan 2021 | 90 mm2007 · driest 6 mm in 2026 | 68 |
| February | 10.6°C23 Feb 1990 | -36.0°C15 Feb 1979 | 17 mm21 Feb 1990 | 89 mm1990 · driest 5 mm in 2026 | 68 |
| March | 17.2°C31 Mar 2024 | -28.4°C21 Mar 1963 | 22 mm15 Mar 2000 | 70 mm2000 · driest 3 mm in 1964 | 68 |
| April | 26.6°C19 Apr 2025 | -18.0°C3 Apr 1965 | 35 mm24 Apr 1975 | 94 mm1975 · driest 2 mm in 1965 | 68 |
| May | 32.1°C19 May 2014 | -6.5°C10 May 1972 | 43 mm30 May 2007 | 140 mm2021 · driest 1 mm in 2018 | 68 |
| June | 33.1°C23 Jun 2021 | -2.5°C3 Jun 2003 | 76 mm25 Jun 2000 | 168 mm2000 · driest 11 mm in 1969 | 67 |
| July | 33.7°C28 Jul 2010 | 2.2°C6 Jul 2009 | 61 mm3 Jul 2019 | 181 mm1998 · driest 6 mm in 2010 | 67 |
| August | 34.6°C8 Aug 2010 | -0.6°C28 Aug 1980 | 116 mm25 Aug 2008 | 265 mm2003 · driest 10 mm in 2002 | 67 |
| September | 28.1°C1 Sep 1992 | -4.2°C30 Sep 1976 | 64 mm12 Sep 1962 | 158 mm1970 · driest 17 mm in 1993 | 66 |
| October | 19.7°C2 Oct 1981 | -15.7°C22 Oct 2002 | 32 mm13 Oct 2000 | 157 mm2009 · driest 10 mm in 1987 | 67 |
| November | 13.6°C12 Nov 2022 | -25.9°C29 Nov 2010 | 36 mm3 Nov 2013 | 124 mm2001 · driest 10 mm in 1993 | 67 |
| December | 10.9°C6 Dec 2006 | -41.0°C30 Dec 1978 | 19 mm21 Dec 2003 | 84 mm1975 · driest 18 mm in 1968 | 67 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 27 | <1 |
| February | 0 | 0 | 26 | <1 |
| March | 0 | 0 | 26 | <1 |
| April | 0 | 0 | 16 | <1 |
| May | 1 | <1 | 5 | 1 |
| June | 4 | <1 | <1 | 2 |
| July | 8 | 1 | 0 | 2 |
| August | 5 | <1 | 0 | 3 |
| September | <1 | 0 | 1 | 2 |
| October | 0 | 0 | 9 | 2 |
| November | 0 | 0 | 18 | 1 |
| December | 0 | 0 | 25 | <1 |
| Month | Dry days reaching 20°C | Wet days | Days with heavy rain | Weeks with 3+ wet days | Typical high by year |
|---|---|---|---|---|---|
| January | 0% | 35% | <1% | 46% | -8.2–0.3°C |
| February | 0% | 30% | <1% | 38% | -7.3–1.4°C |
| March | 0% | 27% | <1% | 33% | -1.6–5.1°C |
| April | 3% | 27% | 2% | 31% | 6.4–11.4°C |
| May | 16% | 25% | 4% | 31% | 12.9–18.0°C |
| June | 33% | 33% | 7% | 46% | 17.4–22.1°C |
| July | 47% | 33% | 7% | 44% | 19.4–24.6°C |
| August | 37% | 38% | 8% | 51% | 18.2–23.0°C |
| September | 8% | 39% | 7% | 52% | 12.6–17.3°C |
| October | 0% | 43% | 7% | 61% | 6.4–10.8°C |
| November | 0% | 46% | 3% | 66% | 0.3–5.1°C |
| December | 0% | 41% | 1% | 57% | -4.7–2.3°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 592062
- NOAA station
- ENE00174999 · JOHVI
- Station distance
- 25.8 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 30 usable years
- Daylight
- Calculated from latitude 59.10°, 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 Iisaku 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