Region: Saitama Prefecture · Japan

Niiza travel guide

Niiza
Photo: Yasu — CC BY-SA 3.0, via Wikimedia Commons

Niiza is a city in Saitama Prefecture, Japan, home to about 166,000 people.

Nearest airport
HND34 km · Tokyo Haneda International Airport
Currency
JPYyen
Time zone
Asia/Tokyo
Plugs
A, B · 100 V
Emergency
110
Language
Japanese

When to go

The best time to visit Niiza

Niiza has no month that is both mild and dry by the measure used here. August is the warmest month, with average highs of 32 °C; September is the wettest, with about 200 mm of rain.

0°16°32°JanFebMarAprMayJunJulAugSepOctNovDec200 mm
Average highAverage lowRain per monthComfortable months

Comfortable means average daytime high between 18 °C and 29 °C and under 80 mm of rain in the month. Averages for 1991–2020 over the surrounding area, a grid square about 50 km across, so a coast or a nearby mountain can make the town itself warmer or cooler. Data: CRU TS v4.10, Climatic Research Unit, University of East Anglia (Open Database License).

Public holidays in Japan, 2026

Shops and offices may close on these dates.

1 Jan · New Year's Day12 Jan · Coming of Age Day11 Feb · Foundation Day23 Feb · Emperor's Birthday20 Mar · Vernal Equinox Day29 Apr · Showa Day3 May · Constitution Day4 May · Greenery Day5 May · Children's Day6 May · Substitute Holiday20 Jul · Marine Day11 Aug · Mountain Day21 Sept · Respect for the Aged Day22 Sept · National Holiday23 Sept · Autumnal Equinox Day12 Oct · Sports Day3 Nov · Culture Day23 Nov · Labor Thanksgiving Day

Getting there

Getting to Niiza: airports and arrival

The nearest airport with scheduled flights is Tokyo Haneda International Airport (HND), about 34 km from the city centre in a straight line; Narita International Airport (NRT, 74 km) and Ibaraki Airport (IBR, 88 km) are also within reach.

Questions

Niiza: questions travellers ask

When is the best time to visit Niiza?

Niiza has no month that is both mild and dry by the measure used here. August is the warmest month, with average highs of 32 °C; September is the wettest, with about 200 mm of rain.

Which airport is closest to Niiza?

The nearest airport with scheduled flights is Tokyo Haneda International Airport (HND), about 34 km from the city centre in a straight line; Narita International Airport (NRT, 74 km) and Ibaraki Airport (IBR, 88 km) are also within reach.

What currency is used in Niiza?

yen (JPY).

Nearby

Destinations near Niiza

Sources: city facts from Wikidata and Wikipedia; airports from OurAirports; climate from CRU TS v4.10 (University of East Anglia Climatic Research Unit), 1991–2020 monthly means, 0.5° grid; public holidays from python-holidays (MIT); places to stay, guest scores and amenities from each operator's own public pages. How this guide is made.