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

Best months for Sliven: September, August, July.

  • Best months for Sliven: September, August, July.
  • Peak season is August, July, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
  • Shoulder season: September, October. Good weather without the busiest period.
  • Wettest months: May, June, April.
  • The least pleasant month is January (score 4.7).

Year at a glance

3° -3° J 6° -2° F 10° 1° M 15° 5° A 20° 10° M 24° 14° J 27° 16° J 27° 16° A 22° 12° S 16° 7° O 10° 3° N 4° -2° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 3°C-3°C53 mm 8– – 4.7
February 6°C-2°C54 mm 8– – 5.1
March 10°C1°C67 mm 11– – 5.5
April 15°C5°C75 mm 13– – 6.3
May 20°C10°C106 mm 15– – 6.7
June 24°C14°C100 mm 14– – 7.1
July 27°C16°C88 mm 12– – 7.5
August 27°C16°C56 mm 8– – 8.0
September 22°C12°C58 mm 8– – 8.1
October 16°C7°C63 mm 8– – 7.1
November 10°C3°C58 mm 8– – 6.1
December 4°C-2°C63 mm 9– – 4.8

Frequently asked questions

When is the best time to visit Sliven?

The best months are September, August, July.

When is the rainy season in Sliven?

The wettest months are May, June, April.