2026 Haixi Weather Guide: Monthly Temperatures and Clothing Tips

Haixi Mongol and Tibetan Autonomous Prefecture Annual Temperature Overview

January: -13°C (9°F) – -3°C (27°F)
February: -9°C (16°F) – 0°C (32°F)
March: -1°C (30°F) – 8°C (46°F)
April: 5°C (41°F) – 14°C (57°F)
May: 10°C (50°F) – 18°C (64°F)
June: 14°C (57°F) – 23°C (73°F)
July: 16°C (61°F) – 25°C (77°F)
August: 15°C (59°F) – 24°C (75°F)
September: 10°C (50°F) – 19°C (66°F)
October: 3°C (37°F) – 12°C (54°F)
November: -5°C (23°F) – 4°C (39°F)
December: -11°C (12°F) – -2°C (28°F)

Haixi Monthly Climate, Clothing Tips, and Travel Suggestions

January: Extreme Cold and High-Altitude Winter

Season: Winter
Average Temperature: Lowest -13°C (9°F), Highest -3°C (27°F)
Clothing Suggestions: Heavy down jacket, thermal underwear, insulated gloves, wool hat
Do You Need an Umbrella?: Very dry winter climate; umbrella not necessary

February: Cold but Increasing Daylight

Season: Winter
Average Temperature: Lowest -9°C (16°F), Highest 0°C (32°F)
Clothing Suggestions: Thick winter coat, layered sweaters
Do You Need an Umbrella?: Minimal precipitation; umbrella optional

March: Early Spring with Cold Nights

Season: Spring
Average Temperature: Lowest -1°C (30°F), Highest 8°C (46°F)
Clothing Suggestions: Light down jacket, windproof outerwear
Do You Need an Umbrella?: Mostly dry; umbrella optional

April: Gradual Warming with Large Day–Night Gaps

Season: Spring
Average Temperature: Lowest 5°C (41°F), Highest 14°C (57°F)
Clothing Suggestions: Medium-weight jacket, layered clothing
Do You Need an Umbrella?: Low rainfall; umbrella generally not needed

May: Comfortable Days and Strong Sunshine

Season: Spring
Average Temperature: Lowest 10°C (50°F), Highest 18°C (64°F)
Clothing Suggestions: Long-sleeve shirts, light jacket, sun protection
Do You Need an Umbrella?: Dry conditions; umbrella rarely needed

June: Mild Summer Begins

Season: Summer
Average Temperature: Lowest 14°C (57°F), Highest 23°C (73°F)
Clothing Suggestions: Lightweight clothing, breathable fabrics
Do You Need an Umbrella?: Occasional showers possible, but not common

July: Warmest Month with High UV Exposure

Season: Summer
Average Temperature: Lowest 16°C (61°F), Highest 25°C (77°F)
Clothing Suggestions: T-shirts, sun hat, UV-blocking sunglasses
Do You Need an Umbrella?: Mainly useful for sun protection

August: Warm Days and Cool Nights

Season: Summer
Average Temperature: Lowest 15°C (59°F), Highest 24°C (75°F)
Clothing Suggestions: Light clothing during the day, jacket for evenings
Do You Need an Umbrella?: Low rainfall; umbrella optional

September: Early Autumn and Pleasant Temperatures

Season: Autumn
Average Temperature: Lowest 10°C (50°F), Highest 19°C (66°F)
Clothing Suggestions: Long sleeves, light jacket
Do You Need an Umbrella?: Rainfall decreases; umbrella optional

October: Cool Days and Cold Nights

Season: Autumn
Average Temperature: Lowest 3°C (37°F), Highest 12°C (54°F)
Clothing Suggestions: Warm jacket, layered outfits
Do You Need an Umbrella?: Dry month; rarely needed

November: Transition into Winter

Season: Autumn
Average Temperature: Lowest -5°C (23°F), Highest 4°C (39°F)
Clothing Suggestions: Winter jacket, scarf, gloves
Do You Need an Umbrella?: Very low precipitation

December: Cold, Dry High-Altitude Winter

Season: Winter
Average Temperature: Lowest -11°C (12°F), Highest -2°C (28°F)
Clothing Suggestions: Heavy coat, thermal layers, winter accessories
Do You Need an Umbrella?: Snowfall is limited; umbrella not required

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