August
Other strong months: September and July
65/100 weather score
China · 1991–2020
Best time to visit
Baiwan
For Baiwan, August has the most comfortable weather in our climate comparison. Typical daytime highs are 25.5°C, nights average 10.7°C, and rainfall totals about 116 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.
Best all-round monthAugust
Typical daytime high25.5°C
Typical night-time low10.7°C
August rainfall116 mm
April
Other strong months: March and October
72/100 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 Baiwan
The lowest comfort score is 17 out of 100. January and December share that score. In January, that is mainly because days reach only 11°C, 13° below the 24°C the score treats as ideal, and nights drop to -7.6°C.
Quick answers
Planning a trip to Baiwan?
These answers come from the same measured monthly climate record shown on this page.
When is the best time to visit Baiwan?
August is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 25.5°C and 116 mm of rain.
What is the hottest month in Baiwan?
July is hottest in this record, with a typical daytime high of 25.6°C and a night-time low of 11.1°C.
Which month has the least rain?
December has the lowest monthly rainfall total at 3 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 | 11°C | -7.6°C | 4 mm | 1.3 | 10 h 17 | 17 | Good coverage |
| February | 14.4°C | -4.3°C | 8 mm | 2.7 | 11 h 00 | 33 | Good coverage |
| March | 17°C | -0.6°C | 32 mm | 7.2 | 11 h 53 | 45 | Strong coverage |
| April | 19.9°C | 2.9°C | 64 mm | 11.8 | 12 h 55 | 53 | Strong coverage |
| May | 22.4°C | 6.4°C | 128 mm | 17.4 | 13 h 46 | 53 | Good coverage |
| June | 23.7°C | 9.8°C | 170 mm | 19.7 | 14 h 13 | 56 | Good coverage |
| July | 25.6°C | 11.1°C | 140 mm | 17 | 14 h 02 | 60 | Good coverage |
| August | 25.5°C | 10.7°C | 116 mm | 15.2 | 13 h 19 | 65 | Good coverage |
| September | 23.3°C | 8.6°C | 130 mm | 16.3 | 12 h 19 | 61 | Good coverage |
| October | 18.8°C | 3.9°C | 89 mm | 13.5 | 11 h 20 | 46 | Good coverage |
| November | 15.1°C | -2.5°C | 11 mm | 3 | 10 h 29 | 39 | Good coverage |
| December | 10.9°C | -7°C | 3 mm | 1 | 10 h 05 | 17 | Good coverage |
What has changed
Recent daytime highs are
2.1°C warmer in Baiwan.
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
+1.6
Feb
+2.6
Mar
+1.9
Apr
+0.5
May
+1.6
Jun
+2.7
Jul
+2.5
Aug
+3.3
Sep
+3.7
Oct
+2.0
Nov
+1.9
Dec
+1.4
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 22.1°C31 Jan 2005 | -18.3°C26 Jan 1953 | 7 mm30 Jan 1980 | 17 mm2025 · driest 0 mm in 1967 | 73 |
| February | 24.8°C15 Feb 2009 | -16.3°C4 Feb 1953 | 13 mm27 Feb 2001 | 20 mm2017 · driest 0 mm in 1984 | 73 |
| March | 29.2°C20 Mar 2022 | -12.6°C2 Mar 1986 | 19 mm28 Mar 1994 | 68 mm2023 · driest 4 mm in 1966 | 73 |
| April | 31.3°C27 Apr 1998 | -6.9°C1 Apr 1961 | 31 mm24 Apr 2018 | 102 mm2000 · driest 20 mm in 1998 | 73 |
| May | 34.7°C27 May 2009 | -2.2°C4 May 1990 | 53 mm16 May 1992 | 183 mm2019 · driest 38 mm in 1986 | 73 |
| June | 35.7°C17 Jun 2013 | 0.1°C1 Jun 1977 | 54 mm26 Jun 1983 | 382 mm2015 · driest 77 mm in 2001 | 73 |
| July | 35.5°C16 Jul 2022 | 2.2°C6 Jul 2008 | 45 mm17 Jul 2009 | 257 mm1983 · driest 37 mm in 2008 | 73 |
| August | 36.3°C23 Aug 2022 | 1.5°C30 Aug 1991 | 44 mm29 Aug 1961 | 230 mm1993 · driest 35 mm in 2011 | 73 |
| September | 33.3°C6 Sep 2011 | -1.6°C27 Sep 1959 | 46 mm24 Sep 2001 | 220 mm1981 · driest 44 mm in 1977 | 72 |
| October | 30.6°C6 Oct 2007 | -6.2°C28 Oct 1957 | 44 mm2 Oct 1975 | 155 mm1975 · driest 15 mm in 1968 | 72 |
| November | 24.3°C2 Nov 1964 | -11.6°C29 Nov 1969 | 21 mm3 Nov 1978 | 45 mm2018 · driest 0 mm in 1986 | 72 |
| December | 19.3°C6 Dec 2002 | -16.6°C26 Dec 1982 | 7 mm14 Dec 2015 | 12 mm2004 · driest 0 mm in 1998 | 72 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 30 | 0 |
| February | 0 | 0 | 25 | 0 |
| March | <1 | 0 | 17 | <1 |
| April | 3 | <1 | 5 | 1 |
| May | 10 | <1 | <1 | 4 |
| June | 13 | 2 | 0 | 5 |
| July | 17 | 4 | 0 | 5 |
| August | 18 | 5 | 0 | 4 |
| September | 12 | 2 | 0 | 4 |
| October | 2 | <1 | 5 | 2 |
| November | 0 | 0 | 23 | <1 |
| December | 0 | 0 | 30 | 0 |
The best month has moved. On the 1961–1990 numbers the strongest month here was August (scoring 78); on 2011–2025 it is September (74). Both are scored the same way, from the same station — only the climate underneath changed.
| Month | Dry days reaching 20°C | Wet days | Days with heavy rain | Weeks with 3+ wet days | Typical high by year |
|---|---|---|---|---|---|
| January | <1% | 4% | 0% | <1% | 8.7–12.0°C |
| February | 5% | 9% | <1% | 4% | 10.4–16.4°C |
| March | 24% | 19% | 1% | 18% | 14.8–19.0°C |
| April | 44% | 34% | 4% | 45% | 18.5–22.0°C |
| May | 44% | 51% | 12% | 75% | 20.4–24.0°C |
| June | 35% | 62% | 20% | 89% | 21.7–25.8°C |
| July | 47% | 53% | 15% | 70% | 23.5–27.9°C |
| August | 55% | 44% | 12% | 62% | 23.1–28.5°C |
| September | 42% | 53% | 15% | 74% | 20.5–24.5°C |
| October | 30% | 38% | 6% | 41% | 16.9–21.1°C |
| November | 6% | 8% | <1% | 3% | 13.1–16.6°C |
| December | 0% | 3% | 0% | <1% | 9.1–12.3°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 1799131
- NOAA station
- CHM00056172 · BARKAM
- Station distance
- 27.2 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 23 usable years
- Daylight
- Calculated from latitude 31.85°, 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 Baiwan 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.
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