Christmas Island in July
July in Christmas Island is peak winter, and the weather reflects it. You're looking at average daily highs of 25.5 degrees.
Daytime highs average 25.5 degrees, dropping to 23.9 degrees overnight. That's a 2-degree swing between day and night. That's solidly pleasant territory. Great for being outdoors.
July's temperature is very close to the annual average for Christmas Island.
You're looking at 48mm of rain across 9 days in a typical July. Nothing dramatic.
Sunshine-wise, July delivers around 17.8 MJ/m2 of daily solar radiation. UV sits in the very high category. You'll want SPF 50+ and a decent hat.
Our Comfort Score rates July at 8.4/10. That's about as good as it gets.
Packing tip: bring t-shirts with a light layer for evenings, and serious sun protection.
Scroll down for the detailed climate data, or explore what nearby cities are like in July.
July at a Glance
Temperature Range
Daily temperature range in July. The bar shows the typical spread between overnight lows and afternoon highs.
What to Pack
- T-shirts and shorts for daytime
- A light rain jacket just in case
- Sunscreen (SPF 30+) and sunglasses for UV protection
Coming From Overseas?
How July in Christmas Island stacks up against major cities around the world.
About 2 degrees warmer and considerably wetter.
About 6 degrees cooler and considerably drier.
About 4 degrees cooler and considerably drier.
How July Compares
Christmas Island's monthly climate at a glance. July is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 26.9 | 25.2 | 178mm | 6.5 |
| Feb | 27.8 | 26.1 | 44mm | 7.6 |
| Mar | 27.0 | 25.5 | 175mm | 6.5 |
| Apr | 27.4 | 25.7 | 142mm | 6.5 |
| May | 27.0 | 25.6 | 36mm | 7.6 |
| Jun | 26.6 | 25.1 | 20mm | 8.0 |
| Jul | 25.5 | 23.9 | 48mm | 8.4 |
| Aug | 24.9 | 23.7 | 18mm | 9.2 |
| Sep | 25.2 | 23.9 | 23mm | 9.0 |
| Oct | 25.9 | 24.6 | 29mm | 8.6 |
| Nov | 26.6 | 24.7 | 116mm | 6.8 |
| Dec | 26.4 | 24.7 | 359mm | 5.6 |