Is that weather?Weather is the conditions of the atmosphere somewhere at a certain time. These conditions include air temperature, moisture, wind speed, rainfall, and cloud cover. UnderstandWhat's the weather?It's important to plan daily activity, especially in Indonesia which has a tropical climate with fast weather changes.
Weather Understanding By Experts
According to the Meteorological Agency, climatology, and Geophysics (BMKG), weather is a state of air at some point in a relatively narrow area. This condition takes place in no time, from hours to days. Therefore, the weather is dynamic and can change rapidly.
Unlike the climate that refers to the average atmospheric state in the long run, the weather describes the actual conditions today. For example, the Jakarta weather today could rain heavily even though the climate of May includes the beginning of the dry season. This difference is important to understand so that we don't misinterpret weather information.
Weather Showers
Weather was formed by some major elements that interacted with each other. Understanding these elements helps us read the weather better. Here are the major elements of weather that need to be known.
Air temperature— Air temperature is heat level or cold atmosphere somewhere. In Indonesia, average air temperatures range between 25-35 ° C in the lowlands. Meanwhile, mountain areas like Bandung and Malang have a lower temperature, which is about 1824 ° C
Air humidity— The air humidity shows the amount of water vapor contained in the atmosphere. Indonesia has high air humidity, which is between 70-90%, because it's surrounded by a vast ocean. As a result, the temperature feels hotter than the actual number.
Air pressure— Low air pressure usually indicates rain or storm. On the contrary, high air pressure generally indicates sunny and dry weather. These changes in air pressure are the basis of modern weather predictions.
Wind speed and direction— The wind is an air movement from high-pressure areas to low-pressure areas. In Indonesia, muson winds are very influential on annual weather patterns. West muson winds bring rain to Oktober- April, while the east muson winds bring drought to May-September.
Showers— rainfall is the amount of rainwater that falls somewhere in a certain period, measured in millimeters. Indonesia has high rainfall because it's in the equator. Bogor even recorded the highest rainfall in the world, reaching 4,000 mm per year.
Indonesian Weather Type
Indonesia knows some kind of weather that's common throughout the year. These types are influenced by seasons, geographically located, and the conditions of the local atmosphere. Here is the weather most frequently encountered in Indonesia.
Sunny Weather— Blue skies with little or no clouds. The sun shines full of sunshine and no rain. The UV index is usually high at this condition, so the use of sunscreen is highly recommended.
Cloudy Weather— The sky is covered with thick clouds but the rain has not yet rained. Temperatures tend to be cooler because the sun is blocked by clouds. These conditions often occur before the rainy season or during the turn of the pancaroba season.
Rain Weather— The precipitation drops in the form of water with the intensity varies from drizzle to downpour. In Indonesia, heavy rains are often accompanied by thunder and strong winds. These conditions are most common during the rainy season.
Thunderstorm Weather— The most dangerous conditions of weather are marked lightning, thunder, heavy rain, and high winds. Thunderstorms most frequently occur in the afternoon between 2: 00 and 1700. Therefore, avoid outdoor activity at that hour as the sky starts to overcast.
Factor that affects Weather in Indonesia
Cuaca di Indonesia dipengaruhi oleh berbagai faktor geografis dan atmosferik. Memahami faktor-faktor ini membantu kita mengerti mengapa cuaca bisa berbeda jauh antara satu kota dengan kota lainnya.
Letak Astronomis— Indonesia berada di khatulistiwa sehingga mendapat sinar matahari hampir sepanjang tahun. Akibatnya, suhu udara relatif tinggi dan stabil di seluruh wilayah Indonesia.
Topografi— Setiap kenaikan 100 meter, suhu udara turun sekitar 0,6°C. Oleh karena itu, kota-kota pegunungan seperti Bandung dan Malang memiliki cuaca lebih sejuk dibanding kota-kota pesisir di ketinggian yang sama.
Kedekatan dengan Laut— Indonesia dikelilingi tiga samudera besar. Kedekatan dengan laut menyebabkan kelembaban udara tinggi dan curah hujan melimpah. Selain itu, angin laut juga berpengaruh besar terhadap pola cuaca harian.
Perbedaan Cuaca dan Iklim
Banyak orang sering menyamakan cuaca dan iklim, padahal keduanya berbeda secara mendasar. Perbedaan utamanya terletak pada skala waktu dan ruang yang digunakan.
Cuaca merujuk pada kondisi atmosfer yang terjadi dalam waktu singkat, yaitu jam hingga hari, di lokasi tertentu. Sementara itu, iklim adalah rata-rata kondisi cuaca suatu wilayah dalam jangka waktu panjang, minimal 30 tahun. Dengan kata lain, iklim adalah rata-rata cuaca jangka panjang.
Sebagai analogi sederhana: iklim adalah kepribadian, sedangkan cuaca adalah suasana hati. Kepribadian seseorang relatif stabil, namun suasana hatinya bisa berubah setiap hari. Demikian pula, iklim Indonesia tropis dan lembab, tetapi cuaca hariannya bisa sangat bervariasi dari kota ke kota.
Cara Memantau Cuaca Hari Ini
Prakiraan cuaca modern menggunakan data dari satelit, radar cuaca, balon udara, dan ribuan stasiun cuaca di seluruh dunia. Data tersebut diolah menggunakan model matematika yang sangat kompleks. Akibatnya, prakiraan untuk 1–3 hari ke depan jauh lebih akurat dibanding prakiraan 7 hari ke depan.
Anda dapat memantau prakiraan cuaca terkini untuk seluruh kota Indonesia melalui alatToday's weatheryang diperbarui setiap 30 menit. Tersedia jugaprakiraan cuaca 7 harilengkap untuk perencanaan aktivitas mingguan. Selain itu, pantaucuaca ekstremuntuk peringatan dini kondisi berbahaya di kota Anda.
