Neili in Summer
In summer (June, July and August), Neili sees average daytime highs around 31°C and overnight lows near 26°C, with 509 mm of rain over about 41 wet days across the season. It is the warmest season of the year and the wettest season of the year.
Across summer, daytime highs hold fairly steady around 31°C. The sky is clear or mostly clear about 19% of the time across summer, and the air most often feels oppressive.
Summer is Neili's weakest season of the year to visit on our travel score. For the whole year in context, see Neili's year-round climate.
- Avg daytime high
- 31°C
- warmest season of the year
- Avg overnight low
- 26°C
- Rainfall
- 509 mm
- 41 wet days
- Avg wind
- 10 km/h
- Travel score
- 4.2
- weakest season of the year
- Months
- Jun · Jul · Aug
Temperature in Neili in Summer
Across summer, daytime highs hold fairly steady around 31°C.
A typical summer day in Neili reaches about 31°C and drops to 26°C overnight. The warmest of the three months is July, the coolest June.
How summer really feels in Neili
Once humidity and wind are folded in, summer brings about 85 days that feel above 32°C and 0 that feel at or below 0°C.
The story in summer is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Neili 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 | 18° / 13° | 70 | 11.7 | 10.6 | 5.5 |
| Feb | 18° / 14° | 85 | 10.4 | 11.1 | 5.7 |
| Mar | 21° / 16° | 102 | 13 | 11.8 | 5.9 |
| Apr | 24° / 19° | 106 | 11.9 | 12.6 | 6.4 |
| May | 27° / 22° | 140 | 13 | 13.2 | 5.8 |
| Jun | 30° / 25° | 143 | 12.5 | 13.5 | 4.5 |
| Jul | 31° / 26° | 141 | 12.6 | 13.4 | 4.0 |
| Aug | 31° / 26° | 225 | 16 | 12.9 | 4.0 |
| Sep | 29° / 25° | 180 | 12.6 | 12.2 | 5.2 |
| Oct | 26° / 22° | 102 | 8.5 | 11.4 | 6.9 |
| Nov | 23° / 19° | 67 | 9.3 | 10.8 | 6.9 |
| Dec | 20° / 15° | 66 | 10.3 | 10.5 | 6.2 |
Cloud cover in Summer
The sky is clear or mostly clear about 19% of the time across summer.
Chance of precipitation in Summer
Neili gets around 509 mm of rain over 41 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 10 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 13 h 24 min in early June to 12 h 30 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 5.4 kWh/m².
Hazard calendar for Neili
In summer, Neili overlaps its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Neili sits in the Pacific typhoon belt; the season peaks July–October.
Is summer a good time to visit Neili?
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 reasonable time to visit Neili for sightseeing.
What to pack for Neili in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Neili sees daytime highs around 31°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 41 days see rain.
Sea temperature near Neili in Summer
The nearest coast averages about 28°C across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 20 km away) is warmest in August at about 29°C and coldest in February near 18°C.
It's comfortable for a long swim from Mar 19 to Dec 24 — about 9.2 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 19 | 18 | 20 | 23 | 26 | 27 | 29 | 29 | 28 | 25 | 23 | 21 |
| Comfort | Cool | Cool | Cool | Refreshing | Warm | Warm | Tropical | Tropical | Warm | Warm | Refreshing | Refreshing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 19 | Cool |
| Feb | 18 | Cool |
| Mar | 20 | Cool |
| Apr | 23 | Refreshing |
| May | 26 | Warm |
| Jun | 27 | Warm |
| Jul | 29 | Tropical |
| Aug | 29 | Tropical |
| Sep | 28 | Warm |
| Oct | 25 | Warm |
| Nov | 23 | Refreshing |
| Dec | 21 | Refreshing |
UV index in Neili in Summer
Clear-sky midday UV across summer averages around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Neili peaks around June 15 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 | 9 | 8 | 10 | 12 | 10 | 10 | 10 | 8 | 6 | 5 |
| Level | High | Very high | Very high | Very high | Extreme | Extreme | Very high | Very high | Very high | Very high | High | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 6 | High |
| Feb | 8 | Very high |
| Mar | 9 | Very high |
| Apr | 8 | Very high |
| May | 10 | Extreme |
| Jun | 12 | Extreme |
| Jul | 10 | Very high |
| Aug | 10 | Very high |
| Sep | 10 | Very high |
| Oct | 8 | Very high |
| Nov | 6 | High |
| Dec | 5 | High |
Air quality in Neili 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 Neili is worst in April — around 52 µg/m³ PM2.5 (poor), about 2.1× the cleanest month (October, 25 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) | 38 | 43 | 51 | 52 | 44 | 41 | 32 | 32 | 30 | 25 | 32 | 32 |
| Level | Poor | Poor | Poor | Poor | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 38 | Poor |
| Feb | 43 | Poor |
| Mar | 51 | Poor |
| Apr | 52 | Poor |
| May | 44 | Poor |
| Jun | 41 | Poor |
| Jul | 32 | Moderate |
| Aug | 32 | Moderate |
| Sep | 30 | Moderate |
| Oct | 25 | Moderate |
| Nov | 32 | Moderate |
| Dec | 32 | Moderate |
Where is Neili?
Neili sits at 25.0°N, 121.3°E, 132 m above sea level, in Taiwan. The nearest listed city is Taoyuan, 4.0 km away.
Topography around Neili
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Neili.
Within 3 km, the terrain around Neili has only modest variations in elevation — a maximum elevation change of 74 m around an average of 120 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 636 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,838 m.
The land around Neili is covered by artificial surfaces (63%) and trees (21%) within 3 km, trees (47%) and artificial surfaces (33%) within 16 km, and trees (48%) and water (44%) within 80 km.
Taiwan travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type A / B
- 110 / 220 V · 60 Hz
- Happiness
- 6.7 / 10
- World Happiness, 2025
- 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 Neili (24.9725°, 121.2614°, elevation 132 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.