Hirara weather in April
In April, Hirara sees average daytime highs of 24°C and overnight lows near 22°C, with 140 mm of rain across 12.6 wet days and about 12.6 hours of daylight. It is the 8th-warmest and 5th-wettest month of the year here.
Highs climb over the month, from about 23°C in the first days to 24°C by the end. The sky is clear or mostly clear about 24% of the time in April, and the air most often feels oppressive.
Daylight stretches from about 12 h 12 min at the start of April to 12 h 54 min by month's end. Set against the rest of the year, April is Hirara's 6th-clearest and 9th-windiest month. For the whole year in context, see Hirara's year-round climate.
- Daytime high
- 24°
- 8th warmest
- Overnight low
- 22°
- 5th coldest
- Rainfall
- 140 mm
- 12.6 wet days
- Daylight
- 12 h 36 min
- 6:22 AM – 6:56 PM
- Cloud cover
- 64%
- 6th clearest
- Wind
- 24 km/h
- 9th windiest
- Solar energy
- 5.08 kWh/m²
- Travel score
- 6.4
- out of 10
Temperature in April
Highs climb over the month, from about 23°C in the first days to 24°C by the end.
A typical April day in Hirara reaches about 24°C in the afternoon and slips back to 22°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 25°C. Set against its neighbours, April runs about 2°C warmer than March and about 2°C cooler than May.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 |
| Avg low (°C) | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 23 | 21 |
| 2 | 23 | 21 |
| 3 | 23 | 21 |
| 4 | 23 | 21 |
| 5 | 23 | 21 |
| 6 | 23 | 21 |
| 7 | 23 | 21 |
| 8 | 23 | 21 |
| 9 | 23 | 21 |
| 10 | 23 | 22 |
| 11 | 23 | 22 |
| 12 | 23 | 22 |
| 13 | 23 | 22 |
| 14 | 24 | 22 |
| 15 | 24 | 22 |
| 16 | 24 | 22 |
| 17 | 24 | 22 |
| 18 | 24 | 22 |
| 19 | 24 | 22 |
| 20 | 24 | 22 |
| 21 | 24 | 23 |
| 22 | 24 | 23 |
| 23 | 24 | 23 |
| 24 | 24 | 23 |
| 25 | 24 | 23 |
| 26 | 24 | 23 |
| 27 | 24 | 23 |
| 28 | 25 | 23 |
| 29 | 25 | 23 |
| 30 | 25 | 23 |
How April really feels in Hirara
Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
April sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Hirara weather by month
How April compares with the rest of the year at a glance. April is the 8th-warmest and 5th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 20° / 18° | 129 | 14.6 | 10.6 | 5.5 |
| Feb | 21° / 19° | 104 | 12.3 | 11.1 | 5.7 |
| Mar | 22° / 20° | 117 | 12.8 | 11.8 | 6.1 |
| Apr | 24° / 22° | 140 | 12.6 | 12.6 | 6.4 |
| May | 26° / 24° | 182 | 14.3 | 13.2 | 5.9 |
| Jun | 28° / 27° | 169 | 14.3 | 13.5 | 5.3 |
| Jul | 29° / 28° | 135 | 12.8 | 13.4 | 5.2 |
| Aug | 29° / 28° | 213 | 16.4 | 12.9 | 4.8 |
| Sep | 28° / 27° | 189 | 15.1 | 12.2 | 5.4 |
| Oct | 26° / 25° | 134 | 12.1 | 11.4 | 6.4 |
| Nov | 24° / 23° | 124 | 12.9 | 10.8 | 6.4 |
| Dec | 22° / 20° | 133 | 12.5 | 10.5 | 6.1 |
Cloud cover in April
The sky is clear or mostly clear about 24% of the time in April.
Beyond those clear spells, partly cloudy skies cover about 17% of April, with mostly cloudy or overcast conditions the remaining 59%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 43 | 43 | 43 | 44 | 44 | 44 | 43 | 42 | 42 | 43 | 42 | 41 | 40 | 40 | 40 | 38 | 38 | 38 | 38 | 37 | 36 | 36 |
| Cloudier (%) | 58 | 58 | 58 | 58 | 58 | 58 | 58 | 58 | 57 | 57 | 57 | 56 | 56 | 56 | 57 | 58 | 58 | 57 | 58 | 59 | 60 | 60 | 60 | 62 | 62 | 62 | 62 | 63 | 64 | 64 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 42 | 58 |
| 2 | 42 | 58 |
| 3 | 42 | 58 |
| 4 | 42 | 58 |
| 5 | 42 | 58 |
| 6 | 42 | 58 |
| 7 | 42 | 58 |
| 8 | 42 | 58 |
| 9 | 43 | 57 |
| 10 | 43 | 57 |
| 11 | 43 | 57 |
| 12 | 44 | 56 |
| 13 | 44 | 56 |
| 14 | 44 | 56 |
| 15 | 43 | 57 |
| 16 | 42 | 58 |
| 17 | 42 | 58 |
| 18 | 43 | 57 |
| 19 | 42 | 58 |
| 20 | 41 | 59 |
| 21 | 40 | 60 |
| 22 | 40 | 60 |
| 23 | 40 | 60 |
| 24 | 38 | 62 |
| 25 | 38 | 62 |
| 26 | 38 | 62 |
| 27 | 38 | 62 |
| 28 | 37 | 63 |
| 29 | 36 | 64 |
| 30 | 36 | 64 |
Chance of precipitation in April
Hirara gets around 140 mm of rain over 12.6 wet days in April. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 42% and peaks near 45% on the wettest days. The odds climb toward the end of the month.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 39 | 39 | 39 | 39 | 39 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 41 | 41 | 42 | 42 | 43 | 43 | 44 | 44 | 44 | 44 | 45 | 45 | 45 | 45 | 45 | 45 |
| Rain chance (%) | |
|---|---|
| 1 | 39 |
| 2 | 39 |
| 3 | 39 |
| 4 | 39 |
| 5 | 39 |
| 6 | 40 |
| 7 | 40 |
| 8 | 40 |
| 9 | 40 |
| 10 | 40 |
| 11 | 40 |
| 12 | 40 |
| 13 | 40 |
| 14 | 40 |
| 15 | 41 |
| 16 | 41 |
| 17 | 42 |
| 18 | 42 |
| 19 | 43 |
| 20 | 43 |
| 21 | 44 |
| 22 | 44 |
| 23 | 44 |
| 24 | 44 |
| 25 | 45 |
| 26 | 45 |
| 27 | 45 |
| 28 | 45 |
| 29 | 45 |
| 30 | 45 |
Humidity in April
Most of April feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, April lands in the oppressive band about 32% of days. Sticky, muggy-or-worse air turns up on roughly 61% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 9 | 8 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 2 | 2 |
| Comfortable (%) | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 14 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 |
| Humid (%) | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 21 | 21 | 20 | 20 | 19 | 18 | 18 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Muggy (%) | 27 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 |
| Oppressive (%) | 16 | 16 | 17 | 18 | 19 | 20 | 21 | 23 | 24 | 26 | 27 | 29 | 31 | 32 | 34 | 36 | 37 | 38 | 39 | 39 | 40 | 41 | 41 | 41 | 42 | 42 | 42 | 41 | 41 | 41 |
| Miserable (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 6 | 6 | 7 | 7 | 8 | 8 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|---|
| 1 | 16 | 17 | 24 | 27 | 16 | 0 |
| 2 | 15 | 17 | 24 | 28 | 16 | 0 |
| 3 | 14 | 17 | 24 | 28 | 17 | 0 |
| 4 | 13 | 17 | 24 | 28 | 18 | 0 |
| 5 | 12 | 17 | 24 | 28 | 19 | 0 |
| 6 | 11 | 17 | 24 | 29 | 20 | 0 |
| 7 | 10 | 17 | 23 | 29 | 21 | 0 |
| 8 | 9 | 16 | 23 | 29 | 23 | 0 |
| 9 | 9 | 16 | 23 | 29 | 24 | 0 |
| 10 | 8 | 15 | 22 | 29 | 26 | 0 |
| 11 | 7 | 15 | 22 | 29 | 27 | 0 |
| 12 | 7 | 14 | 21 | 28 | 29 | 0 |
| 13 | 6 | 13 | 21 | 28 | 31 | 0 |
| 14 | 6 | 13 | 20 | 28 | 32 | 1 |
| 15 | 6 | 12 | 20 | 28 | 34 | 1 |
| 16 | 5 | 12 | 19 | 27 | 36 | 1 |
| 17 | 5 | 11 | 18 | 27 | 37 | 1 |
| 18 | 5 | 11 | 18 | 27 | 38 | 2 |
| 19 | 5 | 11 | 17 | 26 | 39 | 2 |
| 20 | 5 | 10 | 17 | 26 | 39 | 3 |
| 21 | 4 | 10 | 17 | 26 | 40 | 3 |
| 22 | 4 | 10 | 17 | 25 | 41 | 4 |
| 23 | 4 | 9 | 16 | 25 | 41 | 4 |
| 24 | 4 | 9 | 16 | 25 | 41 | 5 |
| 25 | 3 | 9 | 16 | 25 | 42 | 6 |
| 26 | 3 | 9 | 16 | 25 | 42 | 6 |
| 27 | 3 | 9 | 16 | 24 | 42 | 7 |
| 28 | 3 | 9 | 16 | 24 | 41 | 7 |
| 29 | 2 | 8 | 16 | 24 | 41 | 8 |
| 30 | 2 | 8 | 16 | 24 | 41 | 8 |
Wind in April
Winds average 24 km/h in April.
Across April, daily wind ranges from about 23 km/h on the calmest days to 25 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| Feels | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 25 | breezy |
| 2 | 24 | breezy |
| 3 | 24 | breezy |
| 4 | 24 | breezy |
| 5 | 24 | breezy |
| 6 | 24 | breezy |
| 7 | 24 | breezy |
| 8 | 24 | breezy |
| 9 | 24 | breezy |
| 10 | 24 | breezy |
| 11 | 24 | breezy |
| 12 | 24 | breezy |
| 13 | 24 | breezy |
| 14 | 23 | breezy |
| 15 | 23 | breezy |
| 16 | 23 | breezy |
| 17 | 23 | breezy |
| 18 | 23 | breezy |
| 19 | 23 | breezy |
| 20 | 23 | breezy |
| 21 | 23 | breezy |
| 22 | 23 | breezy |
| 23 | 23 | breezy |
| 24 | 23 | breezy |
| 25 | 23 | breezy |
| 26 | 23 | breezy |
| 27 | 23 | breezy |
| 28 | 23 | breezy |
| 29 | 23 | breezy |
| 30 | 23 | breezy |
Sunrise & sunset in April
Daylight runs from about 12 h 12 min at the start of April to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 42 minutes over April. Sunrise moves from 6:37 AM to 6:09 AM, and sunset from 6:50 PM to 7:03 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 12.2 | 12.2 | 12.3 | 12.3 | 12.3 | 12.3 | 12.4 | 12.4 | 12.4 | 12.4 | 12.5 | 12.5 | 12.5 | 12.5 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.7 | 12.7 | 12.7 | 12.7 | 12.8 | 12.8 | 12.8 | 12.8 | 12.9 | 12.9 | 12.9 |
| Sunrise (AM) | 6:37 | 6:36 | 6:35 | 6:34 | 6:33 | 6:32 | 6:31 | 6:30 | 6:29 | 6:28 | 6:27 | 6:26 | 6:25 | 6:24 | 6:23 | 6:22 | 6:21 | 6:20 | 6:19 | 6:18 | 6:17 | 6:16 | 6:15 | 6:14 | 6:13 | 6:13 | 6:12 | 6:11 | 6:10 | 6:09 |
| Sunset (PM) | 6:50 | 6:50 | 6:51 | 6:51 | 6:52 | 6:52 | 6:52 | 6:53 | 6:53 | 6:54 | 6:54 | 6:55 | 6:55 | 6:56 | 6:56 | 6:56 | 6:57 | 6:57 | 6:58 | 6:58 | 6:59 | 6:59 | 7:00 | 7:00 | 7:01 | 7:01 | 7:02 | 7:02 | 7:02 | 7:03 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.2 | 6:37 | 6:50 |
| 2 | 12.2 | 6:36 | 6:50 |
| 3 | 12.3 | 6:35 | 6:51 |
| 4 | 12.3 | 6:34 | 6:51 |
| 5 | 12.3 | 6:33 | 6:52 |
| 6 | 12.3 | 6:32 | 6:52 |
| 7 | 12.4 | 6:31 | 6:52 |
| 8 | 12.4 | 6:30 | 6:53 |
| 9 | 12.4 | 6:29 | 6:53 |
| 10 | 12.4 | 6:28 | 6:54 |
| 11 | 12.5 | 6:27 | 6:54 |
| 12 | 12.5 | 6:26 | 6:55 |
| 13 | 12.5 | 6:25 | 6:55 |
| 14 | 12.5 | 6:24 | 6:56 |
| 15 | 12.6 | 6:23 | 6:56 |
| 16 | 12.6 | 6:22 | 6:56 |
| 17 | 12.6 | 6:21 | 6:57 |
| 18 | 12.6 | 6:20 | 6:57 |
| 19 | 12.6 | 6:19 | 6:58 |
| 20 | 12.7 | 6:18 | 6:58 |
| 21 | 12.7 | 6:17 | 6:59 |
| 22 | 12.7 | 6:16 | 6:59 |
| 23 | 12.7 | 6:15 | 7:00 |
| 24 | 12.8 | 6:14 | 7:00 |
| 25 | 12.8 | 6:13 | 7:01 |
| 26 | 12.8 | 6:13 | 7:01 |
| 27 | 12.8 | 6:12 | 7:02 |
| 28 | 12.9 | 6:11 | 7:02 |
| 29 | 12.9 | 6:10 | 7:02 |
| 30 | 12.9 | 6:09 | 7:03 |
Solar energy in April
Average shortwave solar energy reaching the ground each day in April, about 5.08 kWh/m².
For context, solar energy here swings from a low near 2.48 kWh/m² to a high of 6.38 kWh/m² in July across the year — April's 5.08 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 4.8 | 4.8 | 4.9 | 4.9 | 4.9 | 4.9 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.4 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 4.8 | Bright |
| 2 | 4.8 | Bright |
| 3 | 4.9 | Bright |
| 4 | 4.9 | Bright |
| 5 | 4.9 | Bright |
| 6 | 4.9 | Bright |
| 7 | 5.0 | Bright |
| 8 | 5.0 | Bright |
| 9 | 5.0 | Bright |
| 10 | 5.0 | Bright |
| 11 | 5.0 | Bright |
| 12 | 5.1 | Bright |
| 13 | 5.1 | Bright |
| 14 | 5.1 | Bright |
| 15 | 5.1 | Bright |
| 16 | 5.1 | Bright |
| 17 | 5.2 | Bright |
| 18 | 5.2 | Bright |
| 19 | 5.2 | Bright |
| 20 | 5.2 | Bright |
| 21 | 5.2 | Bright |
| 22 | 5.2 | Bright |
| 23 | 5.2 | Bright |
| 24 | 5.2 | Bright |
| 25 | 5.3 | Bright |
| 26 | 5.3 | Bright |
| 27 | 5.3 | Bright |
| 28 | 5.3 | Bright |
| 29 | 5.3 | Bright |
| 30 | 5.4 | Bright |
Hazard calendar for Hirara
In April, Hirara sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Hirara sits in the Pacific typhoon belt; the season peaks July–October.
Is April a good time to visit Hirara?
Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
April is a reasonable time to visit Hirara for sightseeing.
What to pack for Hirara in April
From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In April, Hirara sees daytime highs around 24°C and nights near 22°C. Worth packing: light clothes, rain gear, sun protection and a windbreaker. About 13 days see rain.
Sea temperature near Hirara in April
The nearest coast averages about 24°C in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in August at about 29°C and coldest in February near 23°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 23 | 23 | 23 | 24 | 26 | 28 | 29 | 29 | 28 | 27 | 26 | 24 |
| Comfort | Refreshing | Refreshing | Refreshing | Warm | Warm | Warm | Tropical | Tropical | Tropical | Warm | Warm | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 23 | Refreshing |
| Feb | 23 | Refreshing |
| Mar | 23 | Refreshing |
| Apr | 24 | Warm |
| May | 26 | Warm |
| Jun | 28 | Warm |
| Jul | 29 | Tropical |
| Aug | 29 | Tropical |
| Sep | 28 | Tropical |
| Oct | 27 | Warm |
| Nov | 26 | Warm |
| Dec | 24 | Warm |
UV index in Hirara in April
Clear-sky midday UV in April peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Hirara peaks around June 20 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 5 (high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 6 | 8 | 10 | 9 | 10 | 12 | 12 | 12 | 11 | 8 | 7 | 5 |
| Level | High | Very high | Very high | Very high | Very high | Extreme | Extreme | Extreme | Extreme | Very high | High | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 6 | High |
| Feb | 8 | Very high |
| Mar | 10 | Very high |
| Apr | 9 | Very high |
| May | 10 | Very high |
| Jun | 12 | Extreme |
| Jul | 12 | Extreme |
| Aug | 12 | Extreme |
| Sep | 11 | Extreme |
| Oct | 8 | Very high |
| Nov | 7 | High |
| Dec | 5 | High |
Air quality in Hirara in April
Average fine-particle pollution (PM2.5) through the year — so you can see where April falls, not just the annual average.
Air quality in Hirara is worst in March — around 16 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (June, 7 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 12 | 13 | 16 | 14 | 10 | 7 | 8 | 8 | 8 | 10 | 10 | 11 |
| Level | Good | Moderate | Moderate | Moderate | Good | Good | Good | Good | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 12 | Good |
| Feb | 13 | Moderate |
| Mar | 16 | Moderate |
| Apr | 14 | Moderate |
| May | 10 | Good |
| Jun | 7 | Good |
| Jul | 8 | Good |
| Aug | 8 | Good |
| Sep | 8 | Good |
| Oct | 10 | Good |
| Nov | 10 | Good |
| Dec | 11 | Good |
Where is Hirara?
Hirara sits at 24.8°N, 125.3°E, 31 m above sea level, in Japan. The nearest listed city is Miyakojima, 2.0 km away.
Topography around Hirara
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Hirara.
Within 3 km, the terrain around Hirara has only modest variations in elevation — a maximum elevation change of 91 m around an average of 32 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 114 m; within 80 km, only modest variations in elevation — a maximum elevation change of 110 m.
The land around Hirara is covered by trees (31%), cropland (28%) and artificial surfaces (26%) within 3 km, water (76%) within 16 km, and water (98%) within 80 km.
Japan travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type A / B
- 100 V · 50 / 60 Hz
- Prices
- ≈ 65% of US
- price level, 2025
- GDP per capita
- $35,951
- 2025
- Happiness
- 6.1 / 10
- World Happiness, 2025
- Safe drinking water
- 99%
- of population, 2024
- Homicide rate
- 0.2
- per 100k, 2023
- Road deaths
- 3.6
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Very low
- EF EPI 446
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Hirara (24.8038°, 125.3022°, elevation 31 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).