Best Time to Visit Siwei: Month-by-Month Guide

Best months for Siwei: April, May, September, October.

  • Best months for Siwei: April, May, September, October.
  • Peak season is July, June, August. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
  • Shoulder season: March, April, May, September, October. Good weather without the busiest period.
  • Wettest months: July, August, June.
  • The least pleasant month is January (score 5.2).

Year at a glance

3° -7° J 7° -4° F 14° 2° M 21° 9° A 27° 15° M 31° 20° J 31° 22° J 29° 21° A 25° 15° S 19° 8° O 11° 0° N 4° -5° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 3°C-7°C4 mm 1– – 5.2
February 7°C-4°C6 mm 2– – 6.0
March 14°C2°C12 mm 3– – 7.3
April 21°C9°C31 mm 5– – 8.3
May 27°C15°C41 mm 6– – 8.3
June 31°C20°C74 mm 9– – 7.5
July 31°C22°C173 mm 14– – 6.3
August 29°C21°C141 mm 13– – 7.1
September 25°C15°C63 mm 7– – 8.1
October 19°C8°C31 mm 5– – 8.0
November 11°C0°C18 mm 3– – 6.7
December 4°C-5°C4 mm 1– – 5.6

Frequently asked questions

When is the best time to visit Siwei?

The best months are April, May, September, October.

When is the rainy season in Siwei?

The wettest months are July, August, June.