April
April · October · March
89climate match
Australia · 1991–2020
Best time to visit
Thirlmere.
April leads for comfortable weather in Thirlmere: typically 24.1°C by day, 11.1°C at night, with 47 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortApril
Typical high24.1°C
Typical low11.1°C
Rain in April47 mm
January
January · December · February
75climate match
May
May · August · September
90climate match
The weakest month is June, scoring 53 against April’s 89 — days reach only 17.9°C, 6° below the 24°C the score treats as ideal, and nights drop to 4.8°C.
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
6630.4° / 17.4°
Feb
6528.9° / 17.1°
Mar
8026.9° / 15°
Apr
8924.1° / 11.1°
May
7420.8° / 6.7°
Jun
5317.9° / 4.8°
Jul
5617.6° / 3.2°
Aug
6319.2° / 4°
Sep
7922.4° / 7.1°
Oct
8325° / 10.2°
Nov
7926.7° / 13.2°
Dec
7528.6° / 15.5°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 30.4°C | 17.4°C | 70 mm | 7.5 | 14 h 12 | 66 | Strong coverage |
| February | 28.9°C | 17.1°C | 110 mm | 7.8 | 13 h 23 | 65 | Strong coverage |
| March | 26.9°C | 15°C | 78 mm | 7.4 | 12 h 24 | 80 | Strong coverage |
| April | 24.1°C | 11.1°C | 47 mm | 5.5 | 11 h 17 | 89 | Strong coverage |
| May | 20.8°C | 6.7°C | 34 mm | 4.2 | 10 h 22 | 74 | Strong coverage |
| June | 17.9°C | 4.8°C | 77 mm | 5.9 | 9 h 53 | 53 | Strong coverage |
| July | 17.6°C | 3.2°C | 36 mm | 4.6 | 10 h 04 | 56 | Strong coverage |
| August | 19.2°C | 4°C | 40 mm | 4 | 10 h 51 | 63 | Strong coverage |
| September | 22.4°C | 7.1°C | 34 mm | 4.9 | 11 h 55 | 79 | Strong coverage |
| October | 25°C | 10.2°C | 52 mm | 6 | 13 h 00 | 83 | Strong coverage |
| November | 26.7°C | 13.2°C | 71 mm | 7.2 | 13 h 58 | 79 | Strong coverage |
| December | 28.6°C | 15.5°C | 67 mm | 7.5 | 14 h 25 | 75 | Strong coverage |
What has changed
Thirlmere runs +0.9°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
+1.4
Feb
+0.6
Mar
+0.4
Apr
+0.6
May
+0.3
Jun
+0.1
Jul
+0.9
Aug
+0.8
Sep
+1.4
Oct
+1.9
Nov
+1.3
Dec
+0.6
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 46.4°C18 Jan 2013 | 7.9°C2 Jan 1972 | 140 mm18 Jan 2026 | 264 mm1978 · driest 10 mm in 1985 | 51 |
| February | 45.6°C11 Feb 2017 | 7.2°C23 Feb 1993 | 182 mm10 Feb 2020 | 422 mm1990 · driest 16 mm in 1979 | 51 |
| March | 41.0°C9 Mar 1983 | 5.9°C31 Mar 2008 | 120 mm3 Mar 2022 | 565 mm2022 · driest 5 mm in 1986 | 51 |
| April | 38.5°C4 Apr 1986 | -0.7°C23 Apr 2006 | 143 mm6 Apr 2024 | 338 mm1988 · driest 2 mm in 1980 | 51 |
| May | 29.5°C1 May 2016 | -2.2°C29 May 1987 | 89 mm1 May 1988 | 160 mm2003 · driest 1 mm in 2008 | 51 |
| June | 24.9°C1 Jun 1976 | -5.4°C26 Jun 1986 | 141 mm5 Jun 2016 | 327 mm2016 · driest 2 mm in 2001 | 51 |
| July | 27.0°C30 Jul 2017 | -6.0°C12 Jul 2002 | 156 mm3 Jul 2022 | 286 mm2022 · driest 0 mm in 1977 | 52 |
| August | 30.2°C30 Aug 1982 | -4.0°C2 Aug 1986 | 143 mm6 Aug 1986 | 276 mm1986 · driest 1 mm in 1982 | 51 |
| September | 36.5°C23 Sep 2017 | -1.8°C1 Sep 2012 | 78 mm11 Sep 2025 | 148 mm1982 · driest 0 mm in 2017 | 51 |
| October | 40.5°C21 Oct 1988 | 1.3°C1 Oct 1982 | 109 mm25 Oct 1987 | 243 mm2022 · driest 0 mm in 1988 | 51 |
| November | 42.6°C25 Nov 1982 | 3.8°C19 Nov 1977 | 66 mm3 Nov 2007 | 194 mm2021 · driest 9 mm in 1977 | 51 |
| December | 44.0°C31 Dec 2019 | 5.7°C19 Dec 2005 | 70 mm13 Dec 2008 | 163 mm1991 · driest 0 mm in 1974 | 51 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 26 | 15 | 0 | 2 |
| February | 23 | 11 | 0 | 3 |
| March | 22 | 6 | 0 | 3 |
| April | 11 | 1 | 0 | 1 |
| May | 2 | 0 | <1 | 1 |
| June | 0 | 0 | 4 | 2 |
| July | <1 | 0 | 7 | 1 |
| August | 1 | 0 | 4 | 1 |
| September | 8 | 1 | <1 | 1 |
| October | 15 | 6 | 0 | 2 |
| November | 18 | 8 | 0 | 2 |
| December | 23 | 12 | 0 | 2 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 73% | 26% | 8% | 30% | 26.8–31.6°C |
| February | 70% | 29% | 10% | 36% | 26.7–30.7°C |
| March | 73% | 26% | 10% | 29% | 25.2–28.6°C |
| April | 73% | 21% | 6% | 22% | 22.5–25.7°C |
| May | 54% | 19% | 5% | 18% | 19.8–21.9°C |
| June | 13% | 18% | 6% | 18% | 16.9–18.9°C |
| July | 12% | 16% | 4% | 12% | 16.3–18.7°C |
| August | 31% | 16% | 4% | 14% | 17.8–20.7°C |
| September | 62% | 17% | 4% | 16% | 20.1–23.9°C |
| October | 69% | 22% | 6% | 25% | 22.3–27.0°C |
| November | 71% | 26% | 8% | 27% | 23.8–29.2°C |
| December | 76% | 23% | 6% | 21% | 26.2–31.4°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 2146847
- NOAA station
- ASN00068192 · CAMDEN AIRPORT AWS
- Station distance
- 21.5 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 26 usable years
- Daylight
- Calculated from latitude -34.20°, 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.