May
Other strong months: October and April
83/100 weather score
Japan · 1991–2020
Best time to visit
Mima
For Mima, May has the most comfortable weather in our climate comparison. Typical daytime highs are 24.8°C, nights average 14.7°C, and rainfall totals about 103 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.
Best all-round monthMay
Typical daytime high24.8°C
Typical night-time low14.7°C
May rainfall103 mm
September
Other strong months: August and May
60/100 weather score
April
Other strong months: November and May
85/100 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.
2 months fit your choices for Mima
February has the lowest comfort score at 25 out of 100, compared with May at 83. The main reason is that days reach only 10.6°C, 13° below the 24°C the score treats as ideal.
Quick answers
Planning a trip to Mima?
These answers come from the same measured monthly climate record shown on this page.
When is the best time to visit Mima?
May is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 24.8°C and 103 mm of rain.
What is the hottest month in Mima?
August is hottest in this record, with a typical daytime high of 32.9°C and a night-time low of 24.9°C.
Which month has the least rain?
January has the lowest monthly rainfall total at 34 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 | 9.7°C | 1.4°C | 34 mm | 4.6 | 14.2°C | 10 h 07 | 27 | Good coverage |
| February | 10.6°C | 1.3°C | 52 mm | 7.2 | 13.0°C | 10 h 54 | 25 | Good coverage |
| March | 14.2°C | 4.2°C | 87 mm | 9.9 | 13.4°C | 11 h 52 | 35 | Good coverage |
| April | 19.9°C | 9.2°C | 76 mm | 8.4 | 15.0°C | 12 h 59 | 65 | Good coverage |
| May | 24.8°C | 14.7°C | 103 mm | 7.6 | 17.5°C | 13 h 55 | 83 | Good coverage |
| June | 27.5°C | 19.4°C | 212 mm | 11.9 | 21.1°C | 14 h 25 | 48 | Good coverage |
| July | 31.7°C | 23.8°C | 173 mm | 10.5 | 24.6°C | 14 h 13 | 33 | Good coverage |
| August | 32.9°C | 24.9°C | 115 mm | 7.5 | 27.0°C | 13 h 25 | 38 | Good coverage |
| September | 28.8°C | 20.6°C | 198 mm | 11.5 | 26.3°C | 12 h 21 | 44 | Good coverage |
| October | 23.2°C | 14.5°C | 152 mm | 8.8 | 23.5°C | 11 h 16 | 75 | Good coverage |
| November | 17.4°C | 8.4°C | 63 mm | 7.3 | 19.7°C | 10 h 21 | 59 | Good coverage |
| December | 12.3°C | 3.6°C | 56 mm | 7 | 16.5°C | 9 h 54 | 34 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 18.9°C1 Jan 1997 | -5.9°C20 Jan 1970 | 44 mm11 Jan 1972 | 100 mm1973 · driest 0 mm in 2026 | 75 |
| February | 24.0°C27 Feb 1954 | -6.0°C19 Feb 1977 | 66 mm15 Feb 1968 | 112 mm2024 · driest 0 mm in 2026 | 75 |
| March | 25.9°C26 Mar 2025 | -3.9°C2 Mar 1975 | 78 mm20 Mar 2008 | 171 mm1992 · driest 0 mm in 2026 | 75 |
| April | 30.9°C22 Apr 2004 | -2.4°C4 Apr 1957 | 66 mm8 Apr 1974 | 238 mm1967 · driest 0 mm in 2025 | 75 |
| May | 32.6°C24 May 2019 | 2.8°C3 May 1953 | 96 mm28 May 2024 | 314 mm1963 · driest 0 mm in 2025 | 75 |
| June | 35.9°C24 Jun 2022 | 10.2°C3 Jun 1981 | 138 mm20 Jun 2013 | 349 mm2016 · driest 0 mm in 2025 | 75 |
| July | 38.2°C15 Jul 1994 | 15.3°C4 Jul 1966 | 138 mm2 Jul 1952 | 421 mm1952 · driest 0 mm in 2025 | 75 |
| August | 38.2°C2 Aug 2025 | 15.8°C20 Aug 1956 | 124 mm27 Aug 1989 | 381 mm2014 · driest 0 mm in 2025 | 74 |
| September | 37.0°C1 Sep 1994 | 9.4°C29 Sep 1965 | 192 mm16 Sep 1972 | 629 mm1965 · driest 0 mm in 2025 | 74 |
| October | 34.0°C6 Oct 2018 | 3.2°C31 Oct 1986 | 190 mm21 Oct 2004 | 417 mm2017 · driest 0 mm in 2025 | 74 |
| November | 26.6°C1 Nov 1964 | -0.3°C27 Nov 1969 | 95 mm4 Nov 1990 | 205 mm1990 · driest 0 mm in 2025 | 74 |
| December | 21.2°C7 Dec 1992 | -5.3°C27 Dec 1956 | 56 mm5 Dec 2004 | 110 mm2015 · driest 0 mm in 2025 | 74 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 5 | 1 |
| February | 0 | 0 | 5 | 2 |
| March | <1 | 0 | 1 | 3 |
| April | 2 | <1 | 0 | 2 |
| May | 15 | 1 | 0 | 3 |
| June | 23 | 6 | 0 | 4 |
| July | 29 | 22 | 0 | 4 |
| August | 30 | 26 | 0 | 2 |
| September | 25 | 11 | 0 | 4 |
| October | 8 | <1 | 0 | 3 |
| November | <1 | 0 | 0 | 2 |
| December | 0 | 0 | 1 | 2 |
| Month | Dry days reaching 20°C | Wet days | Days with heavy rain | Weeks with 3+ wet days | Typical high by year |
|---|---|---|---|---|---|
| January | 0% | 22% | 5% | 17% | 7.9–10.7°C |
| February | <1% | 28% | 7% | 31% | 8.0–11.6°C |
| March | 3% | 33% | 10% | 36% | 12.0–14.9°C |
| April | 30% | 34% | 11% | 39% | 17.5–21.0°C |
| May | 63% | 32% | 13% | 34% | 22.4–25.6°C |
| June | 61% | 40% | 18% | 55% | 25.6–28.3°C |
| July | 66% | 34% | 15% | 36% | 29.0–33.4°C |
| August | 76% | 25% | 10% | 24% | 30.4–34.2°C |
| September | 64% | 36% | 16% | 44% | 26.0–29.8°C |
| October | 58% | 29% | 12% | 26% | 21.0–24.0°C |
| November | 12% | 25% | 8% | 21% | 15.7–18.2°C |
| December | <1% | 22% | 4% | 14% | 10.4–13.2°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 11612574
- NOAA station
- JA000047891 · TAKAMATSU
- Station distance
- 30.3 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 15 usable years
- Daylight
- Calculated from latitude 34.05°, mid-month, sunrise to sunset including refraction. Not a station measurement.
- Sea temperature
- NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 42 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 Mima 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