July
Other strong months: August and June
42/100 weather score
Greenland · 1991–2020
Best time to visit
Sisimiut
For Sisimiut, July has the most comfortable weather in our climate comparison. Typical daytime highs are 13.7°C, nights average 5.2°C, and rainfall totals about 56 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.
Best all-round monthJuly
Typical daytime high13.7°C
Typical night-time low5.2°C
July rainfall56 mm
January
Other strong months: February and March
5/100 weather score
July
Other strong months: August and June
64/100 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 Sisimiut
The lowest comfort score is 5 out of 100. January, February, March, April, October, November and December share that score. In January, that is mainly because days reach only -6.7°C, 31° below the 24°C the score treats as ideal.
Quick answers
Planning a trip to Sisimiut?
These answers come from the same measured monthly climate record shown on this page.
When is the best time to visit Sisimiut?
July is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 13.7°C and 56 mm of rain.
What is the hottest month in Sisimiut?
July is hottest in this record, with a typical daytime high of 13.7°C and a night-time low of 5.2°C.
Which month has the least rain?
May has the lowest monthly rainfall total at 27 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 | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | -6.7°C | -12.5°C | 50 mm | 9.9 | 0.0°C | 3 h 51 | 5 | Good coverage |
| February | -7.7°C | -14.6°C | 28 mm | 6.8 | -0.3°C | 7 h 49 | 5 | Good coverage |
| March | -6.2°C | -13.6°C | 34 mm | 6.9 | -0.3°C | 11 h 22 | 5 | Good coverage |
| April | -1°C | -8.1°C | 29 mm | 6.2 | 0.0°C | 15 h 20 | 5 | Good coverage |
| May | 6°C | -1.1°C | 27 mm | 6 | 0.7°C | 19 h 33 | 9 | Good coverage |
| June | 11.2°C | 2.8°C | 33 mm | 6.6 | 2.2°C | 24 h | 33 | Good coverage |
| July | 13.7°C | 5.2°C | 56 mm | 6.9 | 4.4°C | 22 h 03 | 42 | Good coverage |
| August | 12.7°C | 5.5°C | 61 mm | 8.3 | 5.1°C | 17 h 05 | 37 | Good coverage |
| September | 7.9°C | 2.2°C | 66 mm | 9.6 | 4.5°C | 13 h 01 | 14 | Good coverage |
| October | 3°C | -2.5°C | 62 mm | 9.3 | 2.8°C | 9 h 13 | 5 | Good coverage |
| November | -1.6°C | -7°C | 60 mm | 11.2 | 1.1°C | 5 h 15 | 5 | Good coverage |
| December | -4.4°C | -9.7°C | 56 mm | 12.3 | 0.2°C | 1 h 49 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 11.0°C31 Jan 2010 | -26.2°C23 Jan 2015 | 28 mm25 Jan 2005 | 98 mm2020 · driest 3 mm in 2016 | 18 |
| February | 12.0°C24 Feb 2005 | -32.4°C9 Feb 2008 | 24 mm19 Feb 2005 | 63 mm2005 · driest 7 mm in 2006 | 19 |
| March | 14.7°C1 Mar 2006 | -28.5°C8 Mar 2012 | 30 mm4 Mar 2005 | 81 mm2020 · driest 3 mm in 2003 | 19 |
| April | 13.3°C30 Apr 2019 | -20.6°C7 Apr 2014 | 33 mm22 Apr 2016 | 71 mm2015 · driest 4 mm in 2009 | 19 |
| May | 20.4°C28 May 2010 | -15.0°C2 May 2015 | 30 mm8 May 2016 | 88 mm2016 · driest 0 mm in 2019 | 19 |
| June | 21.9°C6 Jun 2012 | -2.3°C3 Jun 2015 | 36 mm9 Jun 2004 | 110 mm2004 · driest 7 mm in 2017 | 19 |
| July | 23.5°C15 Jul 2009 | -0.3°C5 Jul 2017 | 49 mm14 Jul 2005 | 205 mm2020 · driest 2 mm in 2016 | 19 |
| August | 23.3°C27 Aug 2003 | 0.3°C22 Aug 2016 | 34 mm30 Aug 2017 | 108 mm2010 · driest 6 mm in 2019 | 19 |
| September | 19.1°C11 Sep 2003 | -5.2°C30 Sep 2020 | 37 mm19 Sep 2003 | 134 mm2003 · driest 7 mm in 2010 | 19 |
| October | 18.4°C11 Oct 2010 | -12.2°C30 Oct 2007 | 92 mm29 Oct 2017 | 140 mm2017 · driest 8 mm in 2006 | 19 |
| November | 16.3°C26 Nov 2005 | -18.3°C29 Nov 2015 | 37 mm4 Nov 2012 | 78 mm2016 · driest 16 mm in 2018 | 19 |
| December | 9.6°C28 Dec 2020 | -21.4°C26 Dec 2016 | 24 mm21 Dec 2020 | 81 mm2013 · driest 9 mm in 2005 | 20 |
| Month | Days 25°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 0 | 30 | <1 |
| February | 0 | 27 | <1 |
| March | 0 | 30 | <1 |
| April | 0 | 28 | <1 |
| May | 0 | 19 | <1 |
| June | 0 | 3 | <1 |
| July | 0 | <1 | 1 |
| August | 0 | 0 | 2 |
| September | 0 | 5 | 2 |
| October | 0 | 23 | 1 |
| November | 0 | 28 | 1 |
| December | 0 | 29 | <1 |
| Month | Dry days reaching 20°C | Wet days | Days with heavy rain | Weeks with 3+ wet days | Typical high by year |
|---|---|---|---|---|---|
| January | 0% | 31% | 3% | 26% | -10.2–-3.2°C |
| February | 0% | 24% | 2% | 22% | -13.0–-2.0°C |
| March | 0% | 22% | 3% | 17% | -9.5–-2.2°C |
| April | 0% | 20% | 1% | 21% | -4.3–1.5°C |
| May | <1% | 19% | 2% | 12% | 3.6–8.8°C |
| June | 3% | 21% | 2% | 16% | 9.8–12.5°C |
| July | 8% | 22% | 5% | 27% | 11.9–15.8°C |
| August | 2% | 27% | 7% | 34% | 11.1–14.3°C |
| September | 0% | 33% | 7% | 47% | 6.6–9.5°C |
| October | 0% | 30% | 5% | 41% | 1.1–5.2°C |
| November | 0% | 37% | 6% | 55% | -3.6–0.8°C |
| December | 0% | 40% | 4% | 51% | -7.1–-1.6°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 3419842
- NOAA station
- GLE00147061 · MITT. SISIMIUT
- Station distance
- 2.2 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 17 usable years
- Daylight
- Calculated from latitude 66.94°, mid-month, sunrise to sunset including refraction. Not a station measurement.
- Sea temperature
- NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 8 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
- 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 Sisimiut 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