Sumbawa's climate stays warm and humid year-round, with average temperatures between 26°C and 32°C (79°F to 90°F).
Dry Season (April to October): Sunny days, lower humidity, and very little rainfall. Temperatures are generally between 28°C to 32°C (82°F to 90°F). Ocean conditions are calm, having obvious how well you can see for water activities. Consistent offshore winds deliver ideal surf conditions. The landscape takes on a drier, golden hue.
Particular roads, especially in rural areas, become challenging to navigate during the wet season due to mud and potholes. This data aids your travel plans.
Choose your dates based on your activity preferences.
July to September
Ideal weather for all activities outside. Peak surfing conditions. All tourist facilities operate fully. Lively atmosphere.
Higher accommodation and flight prices. Crowded surf breaks. Advance booking necessary.
April to June, October
Good weather, less crowds. Lower prices for accommodation and transport. Good surf in early shoulder season.
Late shoulder season (October) brings unpredictable rain.
November to March
Lowest prices. Fewer tourists. Lush, green landscape; falls are impressive.
Heavy rainfall disrupts travel, causes flooding. Less consistent surf, some facilities may close.
Sumbawa lies within an active seismic zone, part of the "Ring of Fire." Minor earthquakes occur often, but destructive ones are rare. Awareness of hotel evacuation plans is a good practice.
The wet season brings increased chances of localized flooding, especially in low-lying areas or near rivers. Landslides may occur in hilly or mountainous regions. While not directly in a hurricane belt, strong tropical storms influence weather, bringing heavier rains and stronger winds, notably during transition months.
April to October, with the most popular swells from From june To august, offer consistent waves.
The dry season (April to October) offers clearer paths and better visibility. Avoid the wet season due to slippery trails.
The dry season ensures calm seas and clear visibility for Moyo and Satonda Islands.
April to October offers the best whale shark sightings in Saleh Bay.
Check local calendars for traditional horse and buffalo races (Pacuan Kuda, Barapan Kebo).
Entry requirements for Indonesia are subject to change. Always verify with the official Indonesian immigration website, like the Immigration Department of the The nation of Indonesia (Imigrasi.go.id), for current regulations before your trip. This aids smooth arrival.
Indonesia offers a number of options for tourist entry, based on nationality and trip length.
This entry visa suits citizens not eligible for visa-free entry or VoA, or those preferring pre-departure visa arrangements.
For assistance with visa applications, consider services:
Sumbawa typically offers lower costs compared to Bali, but prices vary with travel style and location.
The Indonesian Rupiah (IDR) is the local currency. Exchange rates fluctuate; for instance, A SINGLE dollar might equal 15,500 – 16,000 IDR. Check current rates.
Major towns like Sumbawa Besar and Bima have ATMs and money changers. Remote areas have limited access, so have sufficient cash for daily expenses when venturing off main routes.
For those seeking lowest costs, prioritizing local experiences and essential amenities.
Daily Cost: IDR 325,000-650,000 (USD 20-45)
Expect basic guesthouses/dorms, local food, and shared transport.
A balance of comfort and value, with a combination of local and tourist amenities.
Daily Cost: IDR 650,000-1,450,000 (USD 45-100)
Mid-range hotels/bungalows, mixed dining, shared/private transport.
Seeking high comfort, premium services, and exclusive experiences.
Daily Cost: IDR 1,500,000+ (USD 100+)
High-end resorts, fine dining, private car with driver, specialized tours.
| Category | Basic | Mid-Range |
|---|---|---|
| Accommodation | IDR 100,000-300,000 (USD 7-20) | IDR 300,000-750,000 (USD 20-50) |
| Meals (per person) | IDR 15,000-35,000 (USD 1-2.50) | IDR 50,000-100,000 (USD 3.50-7) |
| Scooter Rental (daily) | IDR 60,000-100,000 (USD 4-7) | N/A (often same range for mid-range) |
Sumbawa is for the most part safe for tourists, but awareness and preparation remain important.
4-6 weeks before your trip to discuss vaccinations.
Confirm all routine vaccinations are current (MMR, DTP, Varicella, Polio, flu shot).
Hep A and B, Typhoid, Tetanus. Consider Japanese Encephalitis or Rabies should certain risks apply.
Traveler'traveler's Diarrhea:
A frequent issue for travelers. Prevent by drinking only bottled water or purified water, avoiding ice unless confirmed purified, eating hot/freshly cooked food, peeling fruits yourself, and frequent hand hygiene.
Mosquito-borne illnesses (Dengue, Malaria): A mosquito-borne tropical disease is present year-round. Malaria risk is minimal in tourist areas but is present in remote parts. Use Insect repellent consistently, wear long sleeves/pants, and sleep under mosquito nets.
Getting burned And overheating: Stay hydrated, wear Sun protection (Hat, Sunglasses, high SPF sunscreen like EltaMD UV Clear Broad-Spectrum SPF 46), and seek shade during peak sun hours.
Medical facilities are limited compared to Bali. Public hospitals exist in Sumbawa Besar and Bima but may have fundamental facilities. For serious emergencies, evacuation to Bali or Singapore may become necessary. This highlights the importance of good travel insurance.
Sumbawa is generally safe, with lower crime rates than more popular destinations. Violent crime targeting tourists remains low. Petty crime (pickpocketing) can occur in crowded areas. Be watchful.
Driving a scooter presents risks due to varying road conditions and local driving habits. Always wear a Helmet. An International Driving Permit (IDP) helps insurance coverage.
Indonesia's location on the "Ring of Fire" brings certain natural risks:
Obtain comprehensive travel insurance. This protects you from unforeseen events.
Ensure your policy covers medical emergencies, emergency evacuation, trip cancellation, lost belongings, and personal liability. Confirm coverage for adventure activities (surfing, trekking, diving).
Police: 110. Ambulance: 118 or 119. Fire Brigade: 113. Search and Rescue (SAR): 115. General Emergency: 112.
Have both digital and paper copies of passport, visa, and insurance. Share itinerary with family. Contact your embassy or consulate in Indonesia for longer stays or security needs.
