Heho in Summer
In summer (June, July and August), Heho sees average daytime highs around 26°C and overnight lows near 20°C, with 647 mm of rain over about 87 wet days across the season. It is the 2nd-warmest season and the wettest season of the year.
Across summer, daytime highs hold fairly steady around 26°C. The sky is clear or mostly clear about 1% of the time across summer, and the air most often feels muggy.
Summer is Heho's weakest season of the year to visit on our travel score. For the whole year in context, see Heho's year-round climate.
- Avg daytime high
- 26°C
- 2nd-warmest season
- Avg overnight low
- 20°C
- Rainfall
- 647 mm
- 87 wet days
- Avg wind
- 8 km/h
- Travel score
- 3.5
- weakest season of the year
- Months
- Jun · Jul · Aug
Temperature in Heho in Summer
Across summer, daytime highs hold fairly steady around 26°C.
A typical summer day in Heho reaches about 26°C and drops to 20°C overnight. The warmest of the three months is June, the coolest August.
Heho weather by month
How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 24° / 10° | 13 | 1.4 | 10.9 | 9.2 |
| Feb | 26° / 11° | 6 | 0.8 | 11.3 | 9.1 |
| Mar | 28° / 14° | 11 | 1.7 | 11.9 | 7.7 |
| Apr | 30° / 17° | 41 | 6.3 | 12.5 | 5.8 |
| May | 28° / 19° | 182 | 20.7 | 13 | 4.5 |
| Jun | 27° / 20° | 206 | 28 | 13.2 | 3.6 |
| Jul | 26° / 20° | 213 | 29.5 | 13.1 | 3.5 |
| Aug | 26° / 20° | 228 | 29.7 | 12.7 | 3.5 |
| Sep | 26° / 19° | 186 | 27.2 | 12.1 | 3.7 |
| Oct | 26° / 18° | 143 | 22.7 | 11.5 | 4.7 |
| Nov | 25° / 15° | 54 | 8.4 | 11 | 7.3 |
| Dec | 23° / 12° | 16 | 2.9 | 10.8 | 8.6 |
Cloud cover in Summer
The sky is clear or mostly clear about 1% of the time across summer.
Chance of precipitation in Summer
Heho gets around 647 mm of rain over 87 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 8 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 13 h 12 min in early June to 12 h 24 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 4.0 kWh/m².
Hazard calendar for Heho
In summer, Heho overlaps its monsoon season. The full year is below, with each hazard's peak months called out.
Heho's monsoon runs May–October, when most of the year's rain falls.
Is summer a good time to visit Heho?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a weaker month for outdoor sightseeing in Heho.
What to pack for Heho in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Heho sees daytime highs around 26°C and nights near 20°C. Pack rain gear. Worth having: light clothes and sun protection. About 87 days see rain.
UV index in Heho in Summer
Clear-sky midday UV across summer averages around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Heho peaks around August 14 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 7 (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) | 7 | 9 | 10 | 9 | 13 | 10 | 13 | 14 | 12 | 10 | 8 | 7 |
| Level | Very high | Very high | Extreme | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 7 | Very high |
| Feb | 9 | Very high |
| Mar | 10 | Extreme |
| Apr | 9 | Very high |
| May | 13 | Extreme |
| Jun | 10 | Extreme |
| Jul | 13 | Extreme |
| Aug | 14 | Extreme |
| Sep | 12 | Extreme |
| Oct | 10 | Extreme |
| Nov | 8 | Very high |
| Dec | 7 | High |
Air quality in Heho in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Heho is worst in March — around 76 µg/m³ PM2.5 (unhealthy), about 7.7× the cleanest month (July, 10 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) | 28 | 46 | 76 | 47 | 23 | 12 | 10 | 11 | 12 | 14 | 17 | 22 |
| Level | Moderate | Poor | Unhealthy | Poor | Moderate | Moderate | Good | Good | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 28 | Moderate |
| Feb | 46 | Poor |
| Mar | 76 | Unhealthy |
| Apr | 47 | Poor |
| May | 23 | Moderate |
| Jun | 12 | Moderate |
| Jul | 10 | Good |
| Aug | 11 | Good |
| Sep | 12 | Moderate |
| Oct | 14 | Moderate |
| Nov | 17 | Moderate |
| Dec | 22 | Moderate |
Where is Heho?
Heho sits at 20.7°N, 96.8°E, 1,170 m above sea level, in Myanmar. The nearest listed city is Nyaung Shwe, 14 km away.
Topography around Heho
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Heho.
Within 3 km, the terrain around Heho has significant variations in elevation — a maximum elevation change of 274 m around an average of 1,189 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 747 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,355 m.
The land around Heho is covered by cropland (60%) and grassland (31%) within 3 km, cropland (53%) and grassland (40%) within 16 km, and trees (38%), cropland (33%) and grassland (28%) within 80 km.
Myanmar travel facts
- Travel advisory
- Level 4
- Do Not Travel
- Power plugs
- Type A / C / D / F / G / I
- 230 V · 50 Hz
- Prices
- ≈ 38% of US
- price level, 2025
- GDP per capita
- $1,489
- 2025
- Happiness
- 4.3 / 10
- World Happiness, 2025
- Safe drinking water
- 60%
- of population, 2024
- Homicide rate
- 2.6
- per 100k, 2023
- Road deaths
- 20.4
- per 100k/yr, 2019
- Income group
- Lower middle
- World Bank
- English
- Very low
- EF EPI 444
- 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 Heho (20.7232°, 96.8228°, elevation 1,170 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.