Weather & Best Time Rules in Every Country

Spring (March–May) for cherry blossoms and autumn (September–November) for fall foliage are the most popular and beautiful seasons.

Visit October to April for comfortable outdoor weather — May to September is extremely hot and humid with temperatures above 45°C.

November to April is the best overall time to visit Thailand, with the cool dry season bringing ideal conditions — but the two coasts have different weather patterns.

May to September is the best time to visit Germany — summers are warm and pleasant, while Christmas market season in November–December is magical.

June to August offers the warmest weather and longest days; rain is possible in any month so always carry a waterproof layer.

Paris is best in April–June and September–October — July and August are hot and extremely crowded with many local restaurants closed as Parisians themselves leave the city.

Australia's seasons are opposite to the Northern Hemisphere — the best time to visit depends entirely on which region you are going to.

Singapore is hot and humid year-round with no distinct seasons — February to April is generally the driest and most comfortable period to visit.

April–June and September–October offer the best weather and smaller crowds; July–August is extremely hot and overcrowded, especially in Rome and southern Italy.

Istanbul and Cappadocia are best in spring (April–June) and autumn (September–October); the Aegean and Mediterranean coasts peak from May to October.

Dry season from November to April is the best time to visit; hurricane season runs June to November and particularly affects the Yucatán Peninsula and Caribbean coast.

The best time to visit mainland Spain is March–May or September–October; August is extremely hot inland; the Canary Islands are warm year-round.

Rio and São Paulo are best April–June and August–October; the Amazon's dry season runs June–November; the Northeast is drier and sunny almost year-round; Carnival falls in February or March.

October to March is the best time to visit most of India — cool and dry — while April–May is extremely hot and June–September brings the monsoon.

China's vast size means no single best time, but spring (April–May) and autumn (September–October) are optimal for Beijing and most of eastern China.

Spring (April–May) for cherry blossoms and autumn (September–October) for foliage are the best times to visit South Korea.

Vietnam has three distinct climate zones — visit the North (Hanoi) October–April, Central (Da Nang/Hoi An) February–May, and South (Ho Chi Minh City/Phu Quoc) November–April.

The best times to visit are April–June and September–October — warm, uncrowded, and with lower prices than peak summer.

The best times to visit are spring (March-May) and early autumn (September-October) for pleasant weather and smaller crowds.

May to August is the best time to visit for warmth and long days; late March to May is peak tulip season but the most popular and crowded period.

The best time to visit most of Canada is June through September — winters are genuinely extreme in most regions, though Vancouver stays mild year-round.

Indonesia has two seasons — dry (April–October) and wet (November–March); Bali is best July–August and May–June; Komodo is best April–June; Borobudur is best May–September.

Malaysia is tropical year-round, but the best time depends on which coast — west coast (KL, Langkawi, Penang) is best November to March, while east coast beaches are best April to October.

October to April is the best time to visit — summers are brutally hot, especially in Luxor and Aswan where temperatures exceed 45°C.

October to April is the best time for most of Morocco; summer inland (Marrakech, Sahara) reaches 40°C+ and is brutally hot for most visitors.

Visit October to April to avoid extreme heat — summers regularly exceed 45°C in Riyadh, though the Asir highlands stay cooler year-round.

Visit November to March for comfortable outdoor weather; summers (May–September) are brutally hot at 45°C+ and largely unsuitable for outdoor sightseeing.

South Africa's weather varies enormously by region — Cape Town is best October to April; Kruger is best May to September; Durban is subtropical year-round.

Summer (December–February) is peak season for beaches and hiking; winter (June–September) is best for skiing; spring and autumn offer beautiful conditions with fewer crowds.

November to May is the best time for most islands, especially Palawan and Boracay; typhoon season runs June to November with 20+ storms annually.

Argentina's huge size means dramatically varied climates — Buenos Aires is best in spring (September–November) and autumn (March–May), while Patagonia peaks in December–February.

Colombia has no single best season as its climate varies dramatically by altitude and region — Bogotá is cool year-round, Cartagena hot year-round, and Medellín is perfect most months.

The dry season (December–April) is the most popular time with sunny Pacific beaches, while the green season (May–November) offers lush landscapes, fewer crowds, and lower prices.

May to October is the dry season and the best time for Machu Picchu and trekking; Lima is grey and foggy June–November but the coast and highlands are clear.

Switzerland has four distinct seasons — ski season peaks December to March, hiking season peaks June to September, and Alpine weather changes rapidly so always carry layers.

April to October is ideal for Vienna and sightseeing; December brings magical Christmas markets; Alpine skiing is best December through March.

Visit Czech Republic May to September for warm weather; Christmas markets in November–December are also spectacular.

May to September is the best time for most of Poland, with warm summers (25–28°C); winter (December–March) is cold but beautiful for Christmas markets and Tatra skiing.

June to August is peak season with long days and warm weather; Midsommar in late June is magical; Lapland offers midnight sun in summer and northern lights from October to March.

Oslo and fjords are best June–August; Northern Lights season is October–March in Tromsø; midnight sun is active May–July above the Arctic Circle; and Bergen is beautiful but famously rainy year-round.

May, June, and September are the best months — warm Adriatic weather with fewer crowds and lower prices than July and August.

The best times to visit Budapest are April-June and September-October for pleasant weather and manageable crowds; summer is peak season and Lake Balaton is extremely popular July-August.

March–May and October–November are the ideal months — summers are extremely hot at Petra and Wadi Rum, and desert nights are cold year-round.

Two monsoons split the island by coast: west and south are best December–March; east coast is best April–September; hill country is cooler year-round.

The best trekking seasons are October–November (post-monsoon, clear skies) and March–May (pre-monsoon, rhododendrons in bloom) — monsoon season from June to September makes trekking difficult.

The best time to visit Hong Kong is October to December — clear skies, mild temperatures of 20–25°C, and low humidity.

The best time to visit is November–April (dry northeast monsoon), with December–March offering the most reliable sunshine and calmest seas.

Best wildlife viewing is July–October (dry season and Great Migration); long rains April–June are least ideal; January–February and July–September are best for the coast.

The best time for safaris is June–October (dry season, Great Migration peak); January–February is excellent for Kilimanjaro and Zanzibar beaches with hot, sunny conditions.

The best time to visit most of the continental US is May-June or September-October, avoiding the extremes of summer heat and winter cold — though the ideal timing varies enormously by region.